157511542651 has 2 divisors, whose sum is σ = 157511542652. Its totient is φ = 157511542650.

The previous prime is 157511542627. The next prime is 157511542673. The reversal of 157511542651 is 156245115751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157511542651 - 2¹¹ = 157511540603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157511542598 and 157511542607.

It is not a weakly prime, because it can be changed into another prime (157511542621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78755771325 + 78755771326.

It is an arithmetic number, because the mean of its divisors is an integer number (78755771326).

Almost surely, 2^157511542651 is an apocalyptic number.

157511542651 is a deficient number, since it is larger than the sum of its proper divisors (1).

157511542651 is an equidigital number, since it uses as much as digits as its factorization.

157511542651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 210000, while the sum is 43.

The spelling of 157511542651 in words is "one hundred fifty-seven billion, five hundred eleven million, five hundred forty-two thousand, six hundred fifty-one".