361729896136 has 32 divisors (see below), whose sum is σ = 775225440000. Its totient is φ = 155009108736.

The previous prime is 361729896119. The next prime is 361729896149. The reversal of 361729896136 is 631698927163.

It is a super-2 number, since 2×361729896136² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117840 + ... + 858688.

It is an arithmetic number, because the mean of its divisors is an integer number (24225795000).

Almost surely, 2^361729896136 is an apocalyptic number.

It is an amenable number.

361729896136 is an abundant number, since it is smaller than the sum of its proper divisors (413495543864).

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

361729896136 is a wasteful number, since it uses less digits than its factorization.

361729896136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749581 (or 749577 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 61.

The spelling of 361729896136 in words is "three hundred sixty-one billion, seven hundred twenty-nine million, eight hundred ninety-six thousand, one hundred thirty-six".