981358914032362 has 48 divisors (see below), whose sum is σ = 1628495488109952. Its totient is φ = 442969422960960.

The previous prime is 981358914032351. The next prime is 981358914032369. The reversal of 981358914032362 is 263230419853189.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 981358914032294 and 981358914032303.

It is not an unprimeable number, because it can be changed into a prime (981358914032369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 384212898 + ... + 386758669.

It is an arithmetic number, because the mean of its divisors is an integer number (33926989335624).

Almost surely, 2^{981358914032362} is an apocalyptic number.

981358914032362 is a deficient number, since it is larger than the sum of its proper divisors (647136574077590).

981358914032362 is a wasteful number, since it uses less digits than its factorization.

981358914032362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770971691 (or 770971672 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 64.

The spelling of 981358914032362 in words is "nine hundred eighty-one trillion, three hundred fifty-eight billion, nine hundred fourteen million, thirty-two thousand, three hundred sixty-two".