1078372433164 has 48 divisors (see below), whose sum is σ = 2102559228000. Its totient is φ = 480510890496.

The previous prime is 1078372433147. The next prime is 1078372433191. The reversal of 1078372433164 is 4613342738701.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31498584 + ... + 31532800.

It is an arithmetic number, because the mean of its divisors is an integer number (43803317250).

Almost surely, 2^{1078372433164} is an apocalyptic number.

It is an amenable number.

1078372433164 is a deficient number, since it is larger than the sum of its proper divisors (1024186794836).

1078372433164 is a wasteful number, since it uses less digits than its factorization.

1078372433164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55162 (or 55160 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 1078372433164 in words is "one trillion, seventy-eight billion, three hundred seventy-two million, four hundred thirty-three thousand, one hundred sixty-four".