11472801500 has 24 divisors (see below), whose sum is σ = 25056599568. Its totient is φ = 4589120400.

The previous prime is 11472801497. The next prime is 11472801503. The reversal of 11472801500 is 510827411.

It is an interprime number because it is at equal distance from previous prime (11472801497) and next prime (11472801503).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11472801503) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11472302 + ... + 11473301.

It is an arithmetic number, because the mean of its divisors is an integer number (1044024982).

Almost surely, 2^11472801500 is an apocalyptic number.

11472801500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11472801500 is an abundant number, since it is smaller than the sum of its proper divisors (13583798068).

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

11472801500 is a wasteful number, since it uses less digits than its factorization.

11472801500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22945622 (or 22945610 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The spelling of 11472801500 in words is "eleven billion, four hundred seventy-two million, eight hundred one thousand, five hundred".