157101622651 has 2 divisors, whose sum is σ = 157101622652. Its totient is φ = 157101622650.

The previous prime is 157101622633. The next prime is 157101622663. The reversal of 157101622651 is 156226101751.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157101622651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157101622651.

It is not a weakly prime, because it can be changed into another prime (157101622631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78550811325 + 78550811326.

It is an arithmetic number, because the mean of its divisors is an integer number (78550811326).

Almost surely, 2^157101622651 is an apocalyptic number.

157101622651 is a deficient number, since it is larger than the sum of its proper divisors (1).

157101622651 is an equidigital number, since it uses as much as digits as its factorization.

157101622651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 37.

It can be divided in two parts, 15710 and 1622651, that added together give a palindrome (1638361).

The spelling of 157101622651 in words is "one hundred fifty-seven billion, one hundred one million, six hundred twenty-two thousand, six hundred fifty-one".