10010000100551 has 16 divisors (see below), whose sum is σ = 10966061145600. Its totient is φ = 9061618473600.

The previous prime is 10010000100547. The next prime is 10010000100553. The reversal of 10010000100551 is 15500100001001.

It is not a de Polignac number, because 10010000100551 - 2² = 10010000100547 is a prime.

It is a super-2 number, since 2×10010000100551² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010000100553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121131935 + ... + 121214543.

It is an arithmetic number, because the mean of its divisors is an integer number (685378821600).

Almost surely, 2^{10010000100551} is an apocalyptic number.

10010000100551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10010000100551 is a deficient number, since it is larger than the sum of its proper divisors (956061045049).

10010000100551 is a wasteful number, since it uses less digits than its factorization.

10010000100551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128950.

The product of its (nonzero) digits is 25, while the sum is 14.

Adding to 10010000100551 its reverse (15500100001001), we get a palindrome (25510100101552).

The spelling of 10010000100551 in words is "ten trillion, ten billion, one hundred thousand, five hundred fifty-one".