150156661051 has 2 divisors, whose sum is σ = 150156661052. Its totient is φ = 150156661050.

The previous prime is 150156661043. The next prime is 150156661079. The reversal of 150156661051 is 150166651051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150156661051 - 2³ = 150156661043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150156661051.

It is not a weakly prime, because it can be changed into another prime (150156661001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75078330525 + 75078330526.

It is an arithmetic number, because the mean of its divisors is an integer number (75078330526).

Almost surely, 2^150156661051 is an apocalyptic number.

150156661051 is a deficient number, since it is larger than the sum of its proper divisors (1).

150156661051 is an equidigital number, since it uses as much as digits as its factorization.

150156661051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 150156661051 in words is "one hundred fifty billion, one hundred fifty-six million, six hundred sixty-one thousand, fifty-one".