3812026561172 has 6 divisors (see below), whose sum is σ = 6671046482058. Its totient is φ = 1906013280584.

The previous prime is 3812026561151. The next prime is 3812026561201. The reversal of 3812026561172 is 2711656202183.

It can be written as a sum of positive squares in only one way, i.e., 3802554600196 + 9471960976 = 1950014^2 + 97324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476503320143 + ... + 476503320150.

It is an arithmetic number, because the mean of its divisors is an integer number (1111841080343).

Almost surely, 2^{3812026561172} is an apocalyptic number.

It is an amenable number.

3812026561172 is a deficient number, since it is larger than the sum of its proper divisors (2859019920886).

3812026561172 is a wasteful number, since it uses less digits than its factorization.

3812026561172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953006640297 (or 953006640295 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 3812026561172 in words is "three trillion, eight hundred twelve billion, twenty-six million, five hundred sixty-one thousand, one hundred seventy-two".