150011601697 has 2 divisors, whose sum is σ = 150011601698. Its totient is φ = 150011601696.

The previous prime is 150011601611. The next prime is 150011601781. The reversal of 150011601697 is 796106110051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82183128976 + 67828472721 = 286676^2 + 260439^2 .

It is a cyclic number.

It is not a de Polignac number, because 150011601697 - 2¹⁹ = 150011077409 is a prime.

It is not a weakly prime, because it can be changed into another prime (150011601097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75005800848 + 75005800849.

It is an arithmetic number, because the mean of its divisors is an integer number (75005800849).

Almost surely, 2^150011601697 is an apocalyptic number.

It is an amenable number.

150011601697 is a deficient number, since it is larger than the sum of its proper divisors (1).

150011601697 is an equidigital number, since it uses as much as digits as its factorization.

150011601697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 37.

The spelling of 150011601697 in words is "one hundred fifty billion, eleven million, six hundred one thousand, six hundred ninety-seven".