1010551010500 has 48 divisors (see below), whose sum is σ = 2209765678848. Its totient is φ = 403721820000.

The previous prime is 1010551010473. The next prime is 1010551010507. The reversal of 1010551010500 is 50101550101.

It is a happy number.

It is a super-2 number, since 2×1010551010500² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1010551010507) 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, 840556 + ... + 1651555.

It is an arithmetic number, because the mean of its divisors is an integer number (46036784976).

Almost surely, 2^{1010551010500} is an apocalyptic number.

1010551010500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010551010500 is an abundant number, since it is smaller than the sum of its proper divisors (1199214668348).

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

1010551010500 is a wasteful number, since it uses less digits than its factorization.

1010551010500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492941 (or 2492929 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 19.

Adding to 1010551010500 its reverse (50101550101), we get a palindrome (1060652560601).

The spelling of 1010551010500 in words is "one trillion, ten billion, five hundred fifty-one million, ten thousand, five hundred".