151101100111957 has 2 divisors, whose sum is σ = 151101100111958. Its totient is φ = 151101100111956.

The previous prime is 151101100111921. The next prime is 151101100112003. The reversal of 151101100111957 is 759111001101151.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140616883523601 + 10484216588356 = 11858199^2 + 3237934^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151101100111957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151101100111657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75550550055978 + 75550550055979.

It is an arithmetic number, because the mean of its divisors is an integer number (75550550055979).

Almost surely, 2^{151101100111957} is an apocalyptic number.

It is an amenable number.

151101100111957 is a deficient number, since it is larger than the sum of its proper divisors (1).

151101100111957 is an equidigital number, since it uses as much as digits as its factorization.

151101100111957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1575, while the sum is 34.

The spelling of 151101100111957 in words is "one hundred fifty-one trillion, one hundred one billion, one hundred million, one hundred eleven thousand, nine hundred fifty-seven".