39703661157 has 16 divisors (see below), whose sum is σ = 53192376000. Its totient is φ = 26342127744.

The previous prime is 39703661117. The next prime is 39703661159. The reversal of 39703661157 is 75116630793.

39703661157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39703661157 - 2⁸ = 39703660901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39703661159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1760569 + ... + 1782977.

It is an arithmetic number, because the mean of its divisors is an integer number (3324523500).

Almost surely, 2^39703661157 is an apocalyptic number.

It is an amenable number.

39703661157 is a deficient number, since it is larger than the sum of its proper divisors (13488714843).

39703661157 is a wasteful number, since it uses less digits than its factorization.

39703661157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25220.

The product of its (nonzero) digits is 714420, while the sum is 48.

The spelling of 39703661157 in words is "thirty-nine billion, seven hundred three million, six hundred sixty-one thousand, one hundred fifty-seven".