150983011957 has 2 divisors, whose sum is σ = 150983011958. Its totient is φ = 150983011956.

The previous prime is 150983011943. The next prime is 150983012003. The reversal of 150983011957 is 759110389051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136256218641 + 14726793316 = 369129^2 + 121354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150983011957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150983011957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150983011057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75491505978 + 75491505979.

It is an arithmetic number, because the mean of its divisors is an integer number (75491505979).

Almost surely, 2^150983011957 is an apocalyptic number.

It is an amenable number.

150983011957 is a deficient number, since it is larger than the sum of its proper divisors (1).

150983011957 is an equidigital number, since it uses as much as digits as its factorization.

150983011957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 49.

The spelling of 150983011957 in words is "one hundred fifty billion, nine hundred eighty-three million, eleven thousand, nine hundred fifty-seven".