11457315804 has 48 divisors (see below), whose sum is σ = 29170342656. Its totient is φ = 3471168000.

The previous prime is 11457315797. The next prime is 11457315811. The reversal of 11457315804 is 40851375411.

It is an interprime number because it is at equal distance from previous prime (11457315797) and next prime (11457315811).

It is a congruent number.

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, 1176684 + ... + 1186380.

It is an arithmetic number, because the mean of its divisors is an integer number (607715472).

Almost surely, 2^11457315804 is an apocalyptic number.

It is an amenable number.

11457315804 is an abundant number, since it is smaller than the sum of its proper divisors (17713026852).

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

11457315804 is a wasteful number, since it uses less digits than its factorization.

11457315804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18666 (or 18664 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 11457315804 in words is "eleven billion, four hundred fifty-seven million, three hundred fifteen thousand, eight hundred four".