3616561656151 has 16 divisors (see below), whose sum is σ = 3852699552000. Its totient is φ = 3387454732288.

The previous prime is 3616561656143. The next prime is 3616561656259. The reversal of 3616561656151 is 1516561656163.

It is a cyclic number.

It is not a de Polignac number, because 3616561656151 - 2³ = 3616561656143 is a prime.

It is a super-2 number, since 2×3616561656151² (a number of 26 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 (3616561956151) 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, 4836301 + ... + 5533798.

It is an arithmetic number, because the mean of its divisors is an integer number (240793722000).

Almost surely, 2^{3616561656151} is an apocalyptic number.

3616561656151 is a deficient number, since it is larger than the sum of its proper divisors (236137895849).

3616561656151 is a wasteful number, since it uses less digits than its factorization.

3616561656151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10370438.

The product of its digits is 2916000, while the sum is 52.

The spelling of 3616561656151 in words is "three trillion, six hundred sixteen billion, five hundred sixty-one million, six hundred fifty-six thousand, one hundred fifty-one".