11052801580 has 36 divisors (see below), whose sum is σ = 23611104720. Its totient is φ = 4346159008.

The previous prime is 11052801563. The next prime is 11052801587. The reversal of 11052801580 is 8510825011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11052801587) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9760 + ... + 148999.

It is an arithmetic number, because the mean of its divisors is an integer number (655864020).

Almost surely, 2^11052801580 is an apocalyptic number.

11052801580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11052801580 is an abundant number, since it is smaller than the sum of its proper divisors (12558303140).

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

11052801580 is a wasteful number, since it uses less digits than its factorization.

11052801580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158886 (or 158825 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 31.

The spelling of 11052801580 in words is "eleven billion, fifty-two million, eight hundred one thousand, five hundred eighty".