1160449749888 has 128 divisors (see below), whose sum is σ = 3621333744000. Its totient is φ = 324601313280.

The previous prime is 1160449749887. The next prime is 1160449749959. The reversal of 1160449749888 is 8889479440611.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160449749887) 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, 10511538 + ... + 10621361.

It is an arithmetic number, because the mean of its divisors is an integer number (28291669875).

Almost surely, 2^{1160449749888} is an apocalyptic number.

It is an amenable number.

1160449749888 is an abundant number, since it is smaller than the sum of its proper divisors (2460883994112).

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

1160449749888 is a wasteful number, since it uses less digits than its factorization.

1160449749888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21132940 (or 21132928 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 69.

The spelling of 1160449749888 in words is "one trillion, one hundred sixty billion, four hundred forty-nine million, seven hundred forty-nine thousand, eight hundred eighty-eight".