103016615261 has 16 divisors (see below), whose sum is σ = 123941007360. Its totient is φ = 83644999920.

The previous prime is 103016615209. The next prime is 103016615263. The reversal of 103016615261 is 162516610301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103016615261 is a prime.

It is a super-2 number, since 2×103016615261² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103016615263) 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, 1792076 + ... + 1848666.

It is an arithmetic number, because the mean of its divisors is an integer number (7746312960).

Almost surely, 2^103016615261 is an apocalyptic number.

It is an amenable number.

103016615261 is a deficient number, since it is larger than the sum of its proper divisors (20924392099).

103016615261 is a wasteful number, since it uses less digits than its factorization.

103016615261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70304.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 103016615261 in words is "one hundred three billion, sixteen million, six hundred fifteen thousand, two hundred sixty-one".