10051105551004 has 96 divisors (see below), whose sum is σ = 21446764416000. Its totient is φ = 4025847412224.

The previous prime is 10051105551001. The next prime is 10051105551037. The reversal of 10051105551004 is 40015550115001.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10051105551001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20543994 + ... + 21027550.

It is an arithmetic number, because the mean of its divisors is an integer number (223403796000).

Almost surely, 2^{10051105551004} is an apocalyptic number.

10051105551004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10051105551004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10723382208000).

10051105551004 is an abundant number, since it is smaller than the sum of its proper divisors (11395658864996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10051105551004 is a wasteful number, since it uses less digits than its factorization.

10051105551004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484115 (or 484113 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 28.

Adding to 10051105551004 its reverse (40015550115001), we get a palindrome (50066655666005).

The spelling of 10051105551004 in words is "ten trillion, fifty-one billion, one hundred five million, five hundred fifty-one thousand, four".