11516412948 has 48 divisors (see below), whose sum is σ = 27609395520. Its totient is φ = 3733496064.

The previous prime is 11516412937. The next prime is 11516412949. The reversal of 11516412948 is 84921461511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11516412949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1591683 + ... + 1598901.

It is an arithmetic number, because the mean of its divisors is an integer number (575195740).

Almost surely, 2^11516412948 is an apocalyptic number.

It is an amenable number.

11516412948 is an abundant number, since it is smaller than the sum of its proper divisors (16092982572).

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

11516412948 is a wasteful number, since it uses less digits than its factorization.

11516412948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10856 (or 10854 counting only the distinct ones).

The product of its digits is 69120, while the sum is 42.

The spelling of 11516412948 in words is "eleven billion, five hundred sixteen million, four hundred twelve thousand, nine hundred forty-eight".