15552067012 has 6 divisors (see below), whose sum is σ = 27216117278. Its totient is φ = 7776033504.

The previous prime is 15552066997. The next prime is 15552067019. The reversal of 15552067012 is 21076025551.

It can be written as a sum of positive squares in only one way, i.e., 15419678976 + 132388036 = 124176^2 + 11506^2 .

It is not an unprimeable number, because it can be changed into a prime (15552067019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1944008373 + ... + 1944008380.

Almost surely, 2^15552067012 is an apocalyptic number.

It is an amenable number.

15552067012 is a deficient number, since it is larger than the sum of its proper divisors (11664050266).

15552067012 is a wasteful number, since it uses less digits than its factorization.

15552067012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888016757 (or 3888016755 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 34.

The spelling of 15552067012 in words is "fifteen billion, five hundred fifty-two million, sixty-seven thousand, twelve".