10136621015500 has 96 divisors (see below), whose sum is σ = 25468563714048. Its totient is φ = 3452396760000.

The previous prime is 10136621015489. The next prime is 10136621015509. The reversal of 10136621015500 is 551012663101.

It is a happy number.

It is a super-2 number, since 2×10136621015500² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10136621015509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9061492 + ... + 10118491.

It is an arithmetic number, because the mean of its divisors is an integer number (265297538688).

Almost surely, 2^{10136621015500} is an apocalyptic number.

10136621015500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10136621015500 is an abundant number, since it is smaller than the sum of its proper divisors (15331942698548).

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

10136621015500 is a wasteful number, since it uses less digits than its factorization.

10136621015500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19180160 (or 19180148 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

Adding to 10136621015500 its reverse (551012663101), we get a palindrome (10687633678601).

The spelling of 10136621015500 in words is "ten trillion, one hundred thirty-six billion, six hundred twenty-one million, fifteen thousand, five hundred".