157406575366 has 4 divisors (see below), whose sum is σ = 236109863052. Its totient is φ = 78703287682.

The previous prime is 157406575309. The next prime is 157406575367. The reversal of 157406575366 is 663575604751.

157406575366 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157406575367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39351643840 + ... + 39351643843.

It is an arithmetic number, because the mean of its divisors is an integer number (59027465763).

Almost surely, 2^157406575366 is an apocalyptic number.

157406575366 is a deficient number, since it is larger than the sum of its proper divisors (78703287686).

157406575366 is an equidigital number, since it uses as much as digits as its factorization.

157406575366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78703287685.

The product of its (nonzero) digits is 15876000, while the sum is 55.

The spelling of 157406575366 in words is "one hundred fifty-seven billion, four hundred six million, five hundred seventy-five thousand, three hundred sixty-six".