551114641512 has 48 divisors (see below), whose sum is σ = 1492813148580. Its totient is φ = 183678912000.

The previous prime is 551114641489. The next prime is 551114641523. The reversal of 551114641512 is 215146411155.

551114641512 is a `hidden beast` number, since 5 + 5 + 1 + 1 + 1 + 4 + 641 + 5 + 1 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 531869738436 + 19244903076 = 729294^2 + 138726^2 .

It is a super-2 number, since 2×551114641512² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24739 + ... + 1050162.

Almost surely, 2^551114641512 is an apocalyptic number.

It is an amenable number.

551114641512 is an abundant number, since it is smaller than the sum of its proper divisors (941698507068).

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

551114641512 is a wasteful number, since it uses less digits than its factorization.

551114641512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082034 (or 1082027 counting only the distinct ones).

The product of its digits is 24000, while the sum is 36.

The spelling of 551114641512 in words is "five hundred fifty-one billion, one hundred fourteen million, six hundred forty-one thousand, five hundred twelve".