16120951852 has 12 divisors (see below), whose sum is σ = 28254350656. Its totient is φ = 8048280240.

The previous prime is 16120951849. The next prime is 16120951853. The reversal of 16120951852 is 25815902161.

It is a super-2 number, since 2×16120951852² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16120951853) 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, 3045948 + ... + 3051235.

Almost surely, 2^16120951852 is an apocalyptic number.

It is an amenable number.

16120951852 is a deficient number, since it is larger than the sum of its proper divisors (12133398804).

16120951852 is a wasteful number, since it uses less digits than its factorization.

16120951852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6097848 (or 6097846 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 40.

The spelling of 16120951852 in words is "sixteen billion, one hundred twenty million, nine hundred fifty-one thousand, eight hundred fifty-two".