1164253114650 has 48 divisors (see below), whose sum is σ = 2903299989408. Its totient is φ = 308752200000.

The previous prime is 1164253114639. The next prime is 1164253114669. The reversal of 1164253114650 is 564113524611.

It is a junction number, because it is equal to n+sod(n) for n = 1164253114599 and 1164253114608.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21413976 + ... + 21468275.

It is an arithmetic number, because the mean of its divisors is an integer number (60485416446).

Almost surely, 2^{1164253114650} is an apocalyptic number.

1164253114650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1164253114650 is an abundant number, since it is smaller than the sum of its proper divisors (1739046874758).

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

1164253114650 is a wasteful number, since it uses less digits than its factorization.

1164253114650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42882447 (or 42882442 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 1164253114650 in words is "one trillion, one hundred sixty-four billion, two hundred fifty-three million, one hundred fourteen thousand, six hundred fifty".