11573892040 has 32 divisors (see below), whose sum is σ = 26646871680. Its totient is φ = 4521892032.

The previous prime is 11573892023. The next prime is 11573892053. The reversal of 11573892040 is 4029837511.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 11573891984 and 11573892002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3362784 + ... + 3366223.

It is an arithmetic number, because the mean of its divisors is an integer number (832714740).

Almost surely, 2^11573892040 is an apocalyptic number.

11573892040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11573892040 is an abundant number, since it is smaller than the sum of its proper divisors (15072979640).

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

11573892040 is a wasteful number, since it uses less digits than its factorization.

11573892040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6729061 (or 6729057 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 11573892040 in words is "eleven billion, five hundred seventy-three million, eight hundred ninety-two thousand, forty".