11272047510 has 16 divisors (see below), whose sum is σ = 27052914096. Its totient is φ = 3005879328.

The previous prime is 11272047509. The next prime is 11272047533. The reversal of 11272047510 is 1574027211.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 375734917 = 11272047510 / (1 + 1 + 2 + 7 + 2 + 0 + 4 + 7 + 5 + 1 + 0).

It is a congruent number.

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, 187867429 + ... + 187867488.

It is an arithmetic number, because the mean of its divisors is an integer number (1690807131).

Almost surely, 2^11272047510 is an apocalyptic number.

11272047510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11272047510 is an abundant number, since it is smaller than the sum of its proper divisors (15780866586).

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

11272047510 is a wasteful number, since it uses less digits than its factorization.

11272047510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375734927.

The product of its (nonzero) digits is 3920, while the sum is 30.

The spelling of 11272047510 in words is "eleven billion, two hundred seventy-two million, forty-seven thousand, five hundred ten".