11575204620 has 48 divisors (see below), whose sum is σ = 37040656128. Its totient is φ = 2645760960.

The previous prime is 11575204609. The next prime is 11575204661. The reversal of 11575204620 is 2640257511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13779586 + ... + 13780425.

It is an arithmetic number, because the mean of its divisors is an integer number (771680336).

Almost surely, 2^11575204620 is an apocalyptic number.

11575204620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11575204620 is an abundant number, since it is smaller than the sum of its proper divisors (25465451508).

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

11575204620 is a wasteful number, since it uses less digits than its factorization.

11575204620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27560030 (or 27560028 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 11575204620 in words is "eleven billion, five hundred seventy-five million, two hundred four thousand, six hundred twenty".