150631700769 has 81 divisors (see below), whose sum is σ = 252815349969. Its totient is φ = 86347380240.

The previous prime is 150631700767. The next prime is 150631700819. The reversal of 150631700769 is 967007136051.

The square root of 150631700769 is 388113.

It is a perfect power (a square), and thus also a powerful number.

150631700769 is a `hidden beast` number, since 1 + 5 + 0 + 631 + 7 + 0 + 0 + 7 + 6 + 9 = 666.

It is not a de Polignac number, because 150631700769 - 2¹ = 150631700767 is a prime.

It is a super-2 number, since 2×150631700769² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150631700767) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 243346542 + ... + 243347160.

Almost surely, 2^150631700769 is an apocalyptic number.

150631700769 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

150631700769 is the 388113-rd square number.

150631700769 is the 194057-th centered octagonal number.

It is an amenable number.

150631700769 is a deficient number, since it is larger than the sum of its proper divisors (102183649200).

150631700769 is an equidigital number, since it uses as much as digits as its factorization.

150631700769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The spelling of 150631700769 in words is "one hundred fifty billion, six hundred thirty-one million, seven hundred thousand, seven hundred sixty-nine".