141604611761 has 4 divisors (see below), whose sum is σ = 142719608832. Its totient is φ = 140489614692.

The previous prime is 141604611739. The next prime is 141604611781. The reversal of 141604611761 is 167116406141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141604611761 is a prime.

It is a super-2 number, since 2×141604611761² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141604611781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557498345 + ... + 557498598.

It is an arithmetic number, because the mean of its divisors is an integer number (35679902208).

Almost surely, 2^141604611761 is an apocalyptic number.

It is an amenable number.

141604611761 is a deficient number, since it is larger than the sum of its proper divisors (1114997071).

141604611761 is a wasteful number, since it uses less digits than its factorization.

141604611761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114997070.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 141604611761 in words is "one hundred forty-one billion, six hundred four million, six hundred eleven thousand, seven hundred sixty-one".