149367605641 has 8 divisors (see below), whose sum is σ = 149649613344. Its totient is φ = 149085753600.

The previous prime is 149367605623. The next prime is 149367605657. The reversal of 149367605641 is 146506763941.

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 149367605641 - 2³³ = 140777671049 is a prime.

It is a super-2 number, since 2×149367605641² (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 (149367605671) 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, 1980066 + ... + 2054116.

It is an arithmetic number, because the mean of its divisors is an integer number (18706201668).

Almost surely, 2^149367605641 is an apocalyptic number.

It is an amenable number.

149367605641 is a deficient number, since it is larger than the sum of its proper divisors (282007703).

149367605641 is an equidigital number, since it uses as much as digits as its factorization.

149367605641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77831.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 149367605641 in words is "one hundred forty-nine billion, three hundred sixty-seven million, six hundred five thousand, six hundred forty-one".