1150875319391 has 8 divisors (see below), whose sum is σ = 1334917215360. Its totient is φ = 971741207448.

The previous prime is 1150875319361. The next prime is 1150875319397. The reversal of 1150875319391 is 1939135780511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1150875319391 - 2¹⁰ = 1150875318367 is a prime.

It is a super-2 number, since 2×1150875319391² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150875319397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226945501 + ... + 1226946438.

It is an arithmetic number, because the mean of its divisors is an integer number (166864651920).

Almost surely, 2^{1150875319391} is an apocalyptic number.

1150875319391 is a deficient number, since it is larger than the sum of its proper divisors (184041895969).

1150875319391 is an equidigital number, since it uses as much as digits as its factorization.

1150875319391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453892013.

The product of its (nonzero) digits is 1020600, while the sum is 53.

The spelling of 1150875319391 in words is "one trillion, one hundred fifty billion, eight hundred seventy-five million, three hundred nineteen thousand, three hundred ninety-one".