11492451480 has 64 divisors (see below), whose sum is σ = 34563477600. Its totient is φ = 3056998400.

The previous prime is 11492451463. The next prime is 11492451521. The reversal of 11492451480 is 8415429411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71295 + ... + 167534.

Almost surely, 2^11492451480 is an apocalyptic number.

11492451480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11492451480 is an abundant number, since it is smaller than the sum of its proper divisors (23071026120).

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

11492451480 is a wasteful number, since it uses less digits than its factorization.

11492451480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239244 (or 239240 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 11492451480 in words is "eleven billion, four hundred ninety-two million, four hundred fifty-one thousand, four hundred eighty".