157144011 has 16 divisors (see below), whose sum is σ = 219993600. Its totient is φ = 99636768.

The previous prime is 157143967. The next prime is 157144033. The reversal of 157144011 is 110441751.

It is not a de Polignac number, because 157144011 - 2⁶ = 157143947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157149011) 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 in 15 ways as a sum of consecutive naturals, for example, 7651 + ... + 19308.

It is an arithmetic number, because the mean of its divisors is an integer number (13749600).

Almost surely, 2^157144011 is an apocalyptic number.

157144011 is a deficient number, since it is larger than the sum of its proper divisors (62849589).

157144011 is a wasteful number, since it uses less digits than its factorization.

157144011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27058.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 157144011 is about 12535.7094334545. The cubic root of 157144011 is about 539.6339666218.

Adding to 157144011 its reverse (110441751), we get a palindrome (267585762).

The spelling of 157144011 in words is "one hundred fifty-seven million, one hundred forty-four thousand, eleven".