157703623375 has 32 divisors (see below), whose sum is σ = 201825651456. Its totient is φ = 122963047200.

The previous prime is 157703623369. The next prime is 157703623403. The reversal of 157703623375 is 573326307751.

It is not a de Polignac number, because 157703623375 - 2¹⁹ = 157703099087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2478712 + ... + 2541538.

It is an arithmetic number, because the mean of its divisors is an integer number (6307051608).

Almost surely, 2^157703623375 is an apocalyptic number.

157703623375 is a deficient number, since it is larger than the sum of its proper divisors (44122028081).

157703623375 is an equidigital number, since it uses as much as digits as its factorization.

157703623375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63352 (or 63342 counting only the distinct ones).

The product of its (nonzero) digits is 2778300, while the sum is 49.

The spelling of 157703623375 in words is "one hundred fifty-seven billion, seven hundred three million, six hundred twenty-three thousand, three hundred seventy-five".