15115034513050 has 24 divisors (see below), whose sum is σ = 28132719480000. Its totient is φ = 6041980410480.

The previous prime is 15115034513023. The next prime is 15115034513069. The reversal of 15115034513050 is 5031543051151.

It is a super-3 number, since 3×15115034513050³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15115034512997 and 15115034513015.

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, 100759170 + ... + 100909069.

It is an arithmetic number, because the mean of its divisors is an integer number (1172196645000).

Almost surely, 2^{15115034513050} is an apocalyptic number.

15115034513050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15115034513050 is a deficient number, since it is larger than the sum of its proper divisors (13017684966950).

15115034513050 is a wasteful number, since it uses less digits than its factorization.

15115034513050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201669750 (or 201669745 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 15115034513050 in words is "fifteen trillion, one hundred fifteen billion, thirty-four million, five hundred thirteen thousand, fifty".