2612161600156 has 12 divisors (see below), whose sum is σ = 4572065193192. Its totient is φ = 1305857259248.

The previous prime is 2612161600129. The next prime is 2612161600157. The reversal of 2612161600156 is 6510061612162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2612161600157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55858915 + ... + 55905658.

It is an arithmetic number, because the mean of its divisors is an integer number (381005432766).

Almost surely, 2^{2612161600156} is an apocalyptic number.

It is an amenable number.

2612161600156 is a deficient number, since it is larger than the sum of its proper divisors (1959903593036).

2612161600156 is a wasteful number, since it uses less digits than its factorization.

2612161600156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111770420 (or 111770418 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 2612161600156 in words is "two trillion, six hundred twelve billion, one hundred sixty-one million, six hundred thousand, one hundred fifty-six".