16156076740 has 12 divisors (see below), whose sum is σ = 33927761196. Its totient is φ = 6462430688.

The previous prime is 16156076719. The next prime is 16156076743. The reversal of 16156076740 is 4767065161.

16156076740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3108954564 + 13047122176 = 55758^2 + 114224^2 .

It is a super-2 number, since 2×16156076740² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16156076743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403901899 + ... + 403901938.

It is an arithmetic number, because the mean of its divisors is an integer number (2827313433).

Almost surely, 2^16156076740 is an apocalyptic number.

16156076740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16156076740 is an abundant number, since it is smaller than the sum of its proper divisors (17771684456).

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

16156076740 is a wasteful number, since it uses less digits than its factorization.

16156076740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807803846 (or 807803844 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 16156076740 in words is "sixteen billion, one hundred fifty-six million, seventy-six thousand, seven hundred forty".