875493145311 has 16 divisors (see below), whose sum is σ = 1245425372928. Its totient is φ = 545135676800.

The previous prime is 875493145301. The next prime is 875493145433. The reversal of 875493145311 is 113541394578.

It is a cyclic number.

It is not a de Polignac number, because 875493145311 - 2⁵ = 875493145279 is a prime.

It is a super-2 number, since 2×875493145311² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875493145301) 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, 65514435 + ... + 65527796.

It is an arithmetic number, because the mean of its divisors is an integer number (77839085808).

Almost surely, 2^875493145311 is an apocalyptic number.

875493145311 is a deficient number, since it is larger than the sum of its proper divisors (369932227617).

875493145311 is a wasteful number, since it uses less digits than its factorization.

875493145311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131042382.

The product of its digits is 1814400, while the sum is 51.

The spelling of 875493145311 in words is "eight hundred seventy-five billion, four hundred ninety-three million, one hundred forty-five thousand, three hundred eleven".