157628617303 has 2 divisors, whose sum is σ = 157628617304. Its totient is φ = 157628617302.

The previous prime is 157628617301. The next prime is 157628617331. The reversal of 157628617303 is 303716826751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157628617303 - 2¹ = 157628617301 is a prime.

Together with 157628617301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157628617301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78814308651 + 78814308652.

It is an arithmetic number, because the mean of its divisors is an integer number (78814308652).

Almost surely, 2^157628617303 is an apocalyptic number.

157628617303 is a deficient number, since it is larger than the sum of its proper divisors (1).

157628617303 is an equidigital number, since it uses as much as digits as its factorization.

157628617303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 157628617303 in words is "one hundred fifty-seven billion, six hundred twenty-eight million, six hundred seventeen thousand, three hundred three".