9693975465 has 48 divisors (see below), whose sum is σ = 17816572800. Its totient is φ = 4862198016.

The previous prime is 9693975461. The next prime is 9693975479. The reversal of 9693975465 is 5645793969.

It is not a de Polignac number, because 9693975465 - 2² = 9693975461 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (9693975461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75756 + ... + 158514.

It is an arithmetic number, because the mean of its divisors is an integer number (371178600).

Almost surely, 2^9693975465 is an apocalyptic number.

9693975465 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9693975465 is a deficient number, since it is larger than the sum of its proper divisors (8122597335).

9693975465 is a wasteful number, since it uses less digits than its factorization.

9693975465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82926 (or 82923 counting only the distinct ones).

The product of its digits is 55112400, while the sum is 63.

The square root of 9693975465 is about 98457.9883249704. The cubic root of 9693975465 is about 2132.2296199252.

The spelling of 9693975465 in words is "nine billion, six hundred ninety-three million, nine hundred seventy-five thousand, four hundred sixty-five".