9745963311 has 16 divisors (see below), whose sum is σ = 14867953664. Its totient is φ = 5562761184.

The previous prime is 9745963307. The next prime is 9745963333. The reversal of 9745963311 is 1133695479.

It is not a de Polignac number, because 9745963311 - 2² = 9745963307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9745963301) 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, 246175 + ... + 283008.

It is an arithmetic number, because the mean of its divisors is an integer number (929247104).

Almost surely, 2^9745963311 is an apocalyptic number.

9745963311 is a deficient number, since it is larger than the sum of its proper divisors (5121990353).

9745963311 is a wasteful number, since it uses less digits than its factorization.

9745963311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530070.

The product of its digits is 612360, while the sum is 48.

The square root of 9745963311 is about 98721.6456052066. The cubic root of 9745963311 is about 2136.0344728985.

The spelling of 9745963311 in words is "nine billion, seven hundred forty-five million, nine hundred sixty-three thousand, three hundred eleven".