157510268863 has 2 divisors, whose sum is σ = 157510268864. Its totient is φ = 157510268862.

The previous prime is 157510268821. The next prime is 157510268873. The reversal of 157510268863 is 368862015751.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157510268863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157510268863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157510268873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78755134431 + 78755134432.

It is an arithmetic number, because the mean of its divisors is an integer number (78755134432).

Almost surely, 2^157510268863 is an apocalyptic number.

157510268863 is a deficient number, since it is larger than the sum of its proper divisors (1).

157510268863 is an equidigital number, since it uses as much as digits as its factorization.

157510268863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 157510268863 in words is "one hundred fifty-seven billion, five hundred ten million, two hundred sixty-eight thousand, eight hundred sixty-three".