157163011 has 8 divisors (see below), whose sum is σ = 166548960. Its totient is φ = 147792768.

The previous prime is 157162903. The next prime is 157163029. The reversal of 157163011 is 110361751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157163011 - 2¹¹ = 157160963 is a prime.

It is a super-2 number, since 2×157163011² = 49400424053172242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157193011) 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 7 ways as a sum of consecutive naturals, for example, 21405 + ... + 27793.

It is an arithmetic number, because the mean of its divisors is an integer number (20818620).

Almost surely, 2^157163011 is an apocalyptic number.

157163011 is a deficient number, since it is larger than the sum of its proper divisors (9385949).

157163011 is a wasteful number, since it uses less digits than its factorization.

157163011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7853.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 157163011 is about 12536.4672455999. The cubic root of 157163011 is about 539.6557144697.

The spelling of 157163011 in words is "one hundred fifty-seven million, one hundred sixty-three thousand, eleven".