1150798970511 has 16 divisors (see below), whose sum is σ = 1794618278400. Its totient is φ = 726820402104.

The previous prime is 1150798970483. The next prime is 1150798970537.

1150798970511 is a `hidden beast` number, since 1 + 1 + 50 + 7 + 9 + 8 + 9 + 70 + 511 = 666.

1150798970511 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1150798970511 - 2¹⁴ = 1150798954127 is a prime.

It is a super-2 number, since 2×1150798970511² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150798970591) 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, 1121635911 + ... + 1121636936.

It is an arithmetic number, because the mean of its divisors is an integer number (112163642400).

Almost surely, 2^{1150798970511} is an apocalyptic number.

1150798970511 is a deficient number, since it is larger than the sum of its proper divisors (643819307889).

1150798970511 is a wasteful number, since it uses less digits than its factorization.

1150798970511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243272875 (or 2243272869 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 54.

The spelling of 1150798970511 in words is "one trillion, one hundred fifty billion, seven hundred ninety-eight million, nine hundred seventy thousand, five hundred eleven".