150977373734831 has 16 divisors (see below), whose sum is σ = 175243642669824. Its totient is φ = 127392402055104.

The previous prime is 150977373734771. The next prime is 150977373734849. The reversal of 150977373734831 is 138437373779051.

It is a cyclic number.

It is not a de Polignac number, because 150977373734831 - 2¹⁰ = 150977373733807 is a prime.

It is a super-2 number, since 2×150977373734831² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150977373734731) 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, 282194261 + ... + 282728766.

It is an arithmetic number, because the mean of its divisors is an integer number (10952727666864).

Almost surely, 2^{150977373734831} is an apocalyptic number.

150977373734831 is a deficient number, since it is larger than the sum of its proper divisors (24266268934993).

150977373734831 is an equidigital number, since it uses as much as digits as its factorization.

150977373734831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564923630.

The product of its (nonzero) digits is 280052640, while the sum is 68.

The spelling of 150977373734831 in words is "one hundred fifty trillion, nine hundred seventy-seven billion, three hundred seventy-three million, seven hundred thirty-four thousand, eight hundred thirty-one".