157057119 has 24 divisors (see below), whose sum is σ = 235183520. Its totient is φ = 100916928.

The previous prime is 157057111. The next prime is 157057123. The reversal of 157057119 is 911750751.

157057119 is a `hidden beast` number, since 1 + 5 + 70 + 571 + 19 = 666.

It is not a de Polignac number, because 157057119 - 2³ = 157057111 is a prime.

It is a super-2 number, since 2×157057119² = 49333877257160322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157057111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34134 + ... + 38460.

Almost surely, 2^157057119 is an apocalyptic number.

157057119 is a deficient number, since it is larger than the sum of its proper divisors (78126401).

157057119 is a wasteful number, since it uses less digits than its factorization.

157057119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4479 (or 4476 counting only the distinct ones).

The product of its (nonzero) digits is 11025, while the sum is 36.

The square root of 157057119 is about 12532.2431751064. The cubic root of 157057119 is about 539.5344856436.

The spelling of 157057119 in words is "one hundred fifty-seven million, fifty-seven thousand, one hundred nineteen".