1960311117 has 16 divisors (see below), whose sum is σ = 2639324160. Its totient is φ = 1294129200.

The previous prime is 1960311113. The next prime is 1960311169. The reversal of 1960311117 is 7111130691.

It is not a de Polignac number, because 1960311117 - 2² = 1960311113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960311113) 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, 187884 + ... + 198042.

It is an arithmetic number, because the mean of its divisors is an integer number (164957760).

Almost surely, 2^1960311117 is an apocalyptic number.

It is an amenable number.

1960311117 is a deficient number, since it is larger than the sum of its proper divisors (679013043).

1960311117 is a wasteful number, since it uses less digits than its factorization.

1960311117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10784.

The product of its (nonzero) digits is 1134, while the sum is 30.

The square root of 1960311117 is about 44275.4008112857. The cubic root of 1960311117 is about 1251.5311619620.

The spelling of 1960311117 in words is "one billion, nine hundred sixty million, three hundred eleven thousand, one hundred seventeen".