157104878 has 12 divisors (see below), whose sum is σ = 274132152. Its totient is φ = 67330620.

The previous prime is 157104853. The next prime is 157104953. The reversal of 157104878 is 878401751.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 801458 + ... + 801653.

It is an arithmetic number, because the mean of its divisors is an integer number (22844346).

Almost surely, 2^157104878 is an apocalyptic number.

157104878 is a deficient number, since it is larger than the sum of its proper divisors (117027274).

157104878 is a wasteful number, since it uses less digits than its factorization.

157104878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603127 (or 1603120 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 41.

The square root of 157104878 is about 12534.1484752655. The cubic root of 157104878 is about 539.5891685433.

The spelling of 157104878 in words is "one hundred fifty-seven million, one hundred four thousand, eight hundred seventy-eight".