10551345412 has 12 divisors (see below), whose sum is σ = 18480739536. Its totient is φ = 5271134120.

The previous prime is 10551345397. The next prime is 10551345421. The reversal of 10551345412 is 21454315501.

It is a super-2 number, since 2×10551345412² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129414 + ... + 1138717.

It is an arithmetic number, because the mean of its divisors is an integer number (1540061628).

Almost surely, 2^10551345412 is an apocalyptic number.

It is an amenable number.

10551345412 is a deficient number, since it is larger than the sum of its proper divisors (7929394124).

10551345412 is a wasteful number, since it uses less digits than its factorization.

10551345412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269298 (or 2269296 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 10551345412 in words is "ten billion, five hundred fifty-one million, three hundred forty-five thousand, four hundred twelve".