10551601156 has 6 divisors (see below), whose sum is σ = 18465302030. Its totient is φ = 5275800576.

The previous prime is 10551601117. The next prime is 10551601163. The reversal of 10551601156 is 65110615501.

It can be written as a sum of positive squares in only one way, i.e., 5990760000 + 4560841156 = 77400^2 + 67534^2 .

It is a super-2 number, since 2×10551601156² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1318950141 + ... + 1318950148.

Almost surely, 2^10551601156 is an apocalyptic number.

It is an amenable number.

10551601156 is a deficient number, since it is larger than the sum of its proper divisors (7913700874).

10551601156 is a wasteful number, since it uses less digits than its factorization.

10551601156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637900293 (or 2637900291 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 10551601156 in words is "ten billion, five hundred fifty-one million, six hundred one thousand, one hundred fifty-six".