11253877248 has 40 divisors (see below), whose sum is σ = 29981036448. Its totient is φ = 3751291904.

The previous prime is 11253877237. The next prime is 11253877273. The reversal of 11253877248 is 84277835211.

It is a super-2 number, since 2×11253877248² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 11253877197 and 11253877206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3661836 + ... + 3664907.

Almost surely, 2^11253877248 is an apocalyptic number.

It is an amenable number.

11253877248 is an abundant number, since it is smaller than the sum of its proper divisors (18727159200).

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

11253877248 is an frugal number, since it uses more digits than its factorization.

11253877248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7326764 (or 7326748 counting only the distinct ones).

The product of its digits is 752640, while the sum is 48.

The spelling of 11253877248 in words is "eleven billion, two hundred fifty-three million, eight hundred seventy-seven thousand, two hundred forty-eight".