361131426531752 has 64 divisors (see below), whose sum is σ = 694666647417600. Its totient is φ = 175922230543360.

The previous prime is 361131426531719. The next prime is 361131426531767. The reversal of 361131426531752 is 257135624131163.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 361131426531752.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357900524 + ... + 358908132.

It is an arithmetic number, because the mean of its divisors is an integer number (10854166365900).

Almost surely, 2^{361131426531752} is an apocalyptic number.

It is an amenable number.

361131426531752 is a deficient number, since it is larger than the sum of its proper divisors (333535220885848).

361131426531752 is a wasteful number, since it uses less digits than its factorization.

361131426531752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011986 (or 1011982 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 50.

The spelling of 361131426531752 in words is "three hundred sixty-one trillion, one hundred thirty-one billion, four hundred twenty-six million, five hundred thirty-one thousand, seven hundred fifty-two".