1164152612442 has 16 divisors (see below), whose sum is σ = 2363056049952. Its totient is φ = 382259066640.

The previous prime is 1164152612417. The next prime is 1164152612461. The reversal of 1164152612442 is 2442162514611.

It is a self number, because there is not a number n which added to its sum of digits gives 1164152612442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447950609 + ... + 1447951412.

It is an arithmetic number, because the mean of its divisors is an integer number (147691003122).

Almost surely, 2^{1164152612442} is an apocalyptic number.

1164152612442 is an abundant number, since it is smaller than the sum of its proper divisors (1198903437510).

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

1164152612442 is a wasteful number, since it uses less digits than its factorization.

1164152612442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895902093.

The product of its digits is 92160, while the sum is 39.

The spelling of 1164152612442 in words is "one trillion, one hundred sixty-four billion, one hundred fifty-two million, six hundred twelve thousand, four hundred forty-two".