3115277021412 has 18 divisors (see below), whose sum is σ = 7874728026438. Its totient is φ = 1038425673792.

The previous prime is 3115277021369. The next prime is 3115277021429. The reversal of 3115277021412 is 2141207725113.

3115277021412 is a `hidden beast` number, since 3 + 1 + 1 + 527 + 70 + 21 + 41 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2127093903936 + 988183117476 = 1458456^2 + 994074^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 86535472817 = 3115277021412 / (3 + 1 + 1 + 5 + 2 + 7 + 7 + 0 + 2 + 1 + 4 + 1 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43267736373 + ... + 43267736444.

Almost surely, 2^{3115277021412} is an apocalyptic number.

It is an amenable number.

3115277021412 is an abundant number, since it is smaller than the sum of its proper divisors (4759451005026).

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

3115277021412 is a wasteful number, since it uses less digits than its factorization.

3115277021412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86535472827 (or 86535472822 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 3115277021412 in words is "three trillion, one hundred fifteen billion, two hundred seventy-seven million, twenty-one thousand, four hundred twelve".