1308961798352 has 40 divisors (see below), whose sum is σ = 2765771312640. Its totient is φ = 596488913280.

The previous prime is 1308961798349. The next prime is 1308961798369. The reversal of 1308961798352 is 2538971698031.

It is a congruent number.

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, 39813224 + ... + 39846087.

It is an arithmetic number, because the mean of its divisors is an integer number (69144282816).

Almost surely, 2^{1308961798352} is an apocalyptic number.

It is an amenable number.

1308961798352 is an abundant number, since it is smaller than the sum of its proper divisors (1456809514288).

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

1308961798352 is a wasteful number, since it uses less digits than its factorization.

1308961798352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79659411 (or 79659405 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 62.

The spelling of 1308961798352 in words is "one trillion, three hundred eight billion, nine hundred sixty-one million, seven hundred ninety-eight thousand, three hundred fifty-two".