11438058777312 has 48 divisors (see below), whose sum is σ = 30026578079232. Its totient is φ = 3812473714560.

The previous prime is 11438058777289. The next prime is 11438058777319. The reversal of 11438058777312 is 21377785083411.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11438058777319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1585264 + ... + 5038767.

It is an arithmetic number, because the mean of its divisors is an integer number (625553709984).

Almost surely, 2^{11438058777312} is an apocalyptic number.

11438058777312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11438058777312 is an abundant number, since it is smaller than the sum of its proper divisors (18588519301920).

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

11438058777312 is a wasteful number, since it uses less digits than its factorization.

11438058777312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6642031 (or 6642023 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 57.

The spelling of 11438058777312 in words is "eleven trillion, four hundred thirty-eight billion, fifty-eight million, seven hundred seventy-seven thousand, three hundred twelve".