157111701207002 has 32 divisors (see below), whose sum is σ = 240014282457600. Its totient is φ = 77121372096000.

The previous prime is 157111701206983. The next prime is 157111701207049. The reversal of 157111701207002 is 200702107111751.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18089723 + ... + 25327089.

It is an arithmetic number, because the mean of its divisors is an integer number (7500446326800).

Almost surely, 2^{157111701207002} is an apocalyptic number.

157111701207002 is a deficient number, since it is larger than the sum of its proper divisors (82902581250598).

157111701207002 is a wasteful number, since it uses less digits than its factorization.

157111701207002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7238366.

The product of its (nonzero) digits is 6860, while the sum is 35.

Adding to 157111701207002 its reverse (200702107111751), we get a palindrome (357813808318753).

The spelling of 157111701207002 in words is "one hundred fifty-seven trillion, one hundred eleven billion, seven hundred one million, two hundred seven thousand, two".