11357457048 has 96 divisors (see below), whose sum is σ = 35749958400. Its totient is φ = 3189979584.

The previous prime is 11357457047. The next prime is 11357457101. The reversal of 11357457048 is 84075475311.

11357457048 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 74 + 570 + 4 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 11357456994 and 11357457012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11357457047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161236 + ... + 220707.

It is an arithmetic number, because the mean of its divisors is an integer number (372395400).

Almost surely, 2^11357457048 is an apocalyptic number.

11357457048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11357457048 is an abundant number, since it is smaller than the sum of its proper divisors (24392501352).

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

11357457048 is a wasteful number, since it uses less digits than its factorization.

11357457048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382021 (or 382014 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 11357457048 in words is "eleven billion, three hundred fifty-seven million, four hundred fifty-seven thousand, forty-eight".