11914057758 has 16 divisors (see below), whose sum is σ = 23859853056. Its totient is φ = 3966063000.

The previous prime is 11914057751. The next prime is 11914057781. The reversal of 11914057758 is 85775041911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11914057751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317516 + ... + 1326527.

It is an arithmetic number, because the mean of its divisors is an integer number (1491240816).

Almost surely, 2^11914057758 is an apocalyptic number.

11914057758 is an abundant number, since it is smaller than the sum of its proper divisors (11945795298).

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

11914057758 is a wasteful number, since it uses less digits than its factorization.

11914057758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644799.

The product of its (nonzero) digits is 352800, while the sum is 48.

The spelling of 11914057758 in words is "eleven billion, nine hundred fourteen million, fifty-seven thousand, seven hundred fifty-eight".