1956113911460 has 12 divisors (see below), whose sum is σ = 4107839214108. Its totient is φ = 782445564576.

The previous prime is 1956113911457. The next prime is 1956113911481. The reversal of 1956113911460 is 641193116591.

It can be written as a sum of positive squares in 2 ways, for example, as 455052779776 + 1501061131684 = 674576^2 + 1225178^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48902847767 + ... + 48902847806.

It is an arithmetic number, because the mean of its divisors is an integer number (342319934509).

Almost surely, 2^{1956113911460} is an apocalyptic number.

1956113911460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1956113911460 is an abundant number, since it is smaller than the sum of its proper divisors (2151725302648).

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

1956113911460 is a wasteful number, since it uses less digits than its factorization.

1956113911460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97805695582 (or 97805695580 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 47.

The spelling of 1956113911460 in words is "one trillion, nine hundred fifty-six billion, one hundred thirteen million, nine hundred eleven thousand, four hundred sixty".