115101551501050 has 24 divisors (see below), whose sum is σ = 215023771777500. Its totient is φ = 45839569850880.

The previous prime is 115101551501047. The next prime is 115101551501087. The reversal of 115101551501050 is 50105155101511.

It can be written as a sum of positive squares in 6 ways, for example, as 48683566524321 + 66417984976729 = 6977361^2 + 8149723^2 .

It is a super-2 number, since 2×115101551501050² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5026257175 + ... + 5026280074.

Almost surely, 2^{115101551501050} is an apocalyptic number.

115101551501050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115101551501050 is a deficient number, since it is larger than the sum of its proper divisors (99922220276450).

115101551501050 is a wasteful number, since it uses less digits than its factorization.

115101551501050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10052537490 (or 10052537485 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 31.

The spelling of 115101551501050 in words is "one hundred fifteen trillion, one hundred one billion, five hundred fifty-one million, five hundred one thousand, fifty".