1913846634860 has 48 divisors (see below), whose sum is σ = 4029885924960. Its totient is φ = 763480650240.

The previous prime is 1913846634841. The next prime is 1913846634871. The reversal of 1913846634860 is 684366483191.

It is a self number, because there is not a number n which added to its sum of digits gives 1913846634860.

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, 56587355 + ... + 56621165.

It is an arithmetic number, because the mean of its divisors is an integer number (83955956770).

Almost surely, 2^{1913846634860} is an apocalyptic number.

1913846634860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1913846634860 is an abundant number, since it is smaller than the sum of its proper divisors (2116039290100).

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

1913846634860 is a wasteful number, since it uses less digits than its factorization.

1913846634860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41346 (or 41344 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 59.

The spelling of 1913846634860 in words is "one trillion, nine hundred thirteen billion, eight hundred forty-six million, six hundred thirty-four thousand, eight hundred sixty".