150897970651 has 2 divisors, whose sum is σ = 150897970652. Its totient is φ = 150897970650.

The previous prime is 150897970589. The next prime is 150897970667. The reversal of 150897970651 is 156079798051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150897970651 - 2⁷ = 150897970523 is a prime.

It is not a weakly prime, because it can be changed into another prime (150897970051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75448985325 + 75448985326.

It is an arithmetic number, because the mean of its divisors is an integer number (75448985326).

Almost surely, 2^150897970651 is an apocalyptic number.

150897970651 is a deficient number, since it is larger than the sum of its proper divisors (1).

150897970651 is an equidigital number, since it uses as much as digits as its factorization.

150897970651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4762800, while the sum is 58.

The spelling of 150897970651 in words is "one hundred fifty billion, eight hundred ninety-seven million, nine hundred seventy thousand, six hundred fifty-one".