11477890248 has 32 divisors (see below), whose sum is σ = 31303337760. Its totient is φ = 3478148480.

The previous prime is 11477890247. The next prime is 11477890271. The reversal of 11477890248 is 84209877411.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11477890248.

It is not an unprimeable number, because it can be changed into a prime (11477890241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21738165 + ... + 21738692.

It is an arithmetic number, because the mean of its divisors is an integer number (978229305).

Almost surely, 2^11477890248 is an apocalyptic number.

It is an amenable number.

11477890248 is an abundant number, since it is smaller than the sum of its proper divisors (19825447512).

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

11477890248 is a wasteful number, since it uses less digits than its factorization.

11477890248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43476877 (or 43476873 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 11477890248 in words is "eleven billion, four hundred seventy-seven million, eight hundred ninety thousand, two hundred forty-eight".