141764312991 has 32 divisors (see below), whose sum is σ = 221292249088. Its totient is φ = 79052682240.

The previous prime is 141764312983. The next prime is 141764313001. The reversal of 141764312991 is 199213467141.

It is not a de Polignac number, because 141764312991 - 2³ = 141764312983 is a prime.

It is a super-2 number, since 2×141764312991² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141764312991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141764312971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273010 + ... + 598383.

It is an arithmetic number, because the mean of its divisors is an integer number (6915382784).

Almost surely, 2^141764312991 is an apocalyptic number.

141764312991 is a deficient number, since it is larger than the sum of its proper divisors (79527936097).

141764312991 is a wasteful number, since it uses less digits than its factorization.

141764312991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871591.

The product of its digits is 326592, while the sum is 48.

The spelling of 141764312991 in words is "one hundred forty-one billion, seven hundred sixty-four million, three hundred twelve thousand, nine hundred ninety-one".