149580356631 has 16 divisors (see below), whose sum is σ = 210109098240. Its totient is φ = 94394514240.

The previous prime is 149580356603. The next prime is 149580356663. The reversal of 149580356631 is 136653085941.

It is not a de Polignac number, because 149580356631 - 2⁶ = 149580356567 is a prime.

It is a super-2 number, since 2×149580356631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149580356231) 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, 1003150 + ... + 1142571.

It is an arithmetic number, because the mean of its divisors is an integer number (13131818640).

Almost surely, 2^149580356631 is an apocalyptic number.

149580356631 is a deficient number, since it is larger than the sum of its proper divisors (60528741609).

149580356631 is a wasteful number, since it uses less digits than its factorization.

149580356631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146966.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 149580356631 in words is "one hundred forty-nine billion, five hundred eighty million, three hundred fifty-six thousand, six hundred thirty-one".