16156465662 has 16 divisors (see below), whose sum is σ = 34013612160. Its totient is φ = 5102041752.

The previous prime is 16156465609. The next prime is 16156465727. The reversal of 16156465662 is 26656465161.

It is a super-2 number, since 2×16156465662² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70861578 + ... + 70861805.

It is an arithmetic number, because the mean of its divisors is an integer number (2125850760).

Almost surely, 2^16156465662 is an apocalyptic number.

16156465662 is an abundant number, since it is smaller than the sum of its proper divisors (17857146498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16156465662 is a wasteful number, since it uses less digits than its factorization.

16156465662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141723407.

The product of its digits is 1555200, while the sum is 48.

The spelling of 16156465662 in words is "sixteen billion, one hundred fifty-six million, four hundred sixty-five thousand, six hundred sixty-two".