109633852965 has 32 divisors (see below), whose sum is σ = 215894359296. Its totient is φ = 46263075840.

The previous prime is 109633852963. The next prime is 109633852967. The reversal of 109633852965 is 569258336901.

It is an interprime number because it is at equal distance from previous prime (109633852963) and next prime (109633852967).

It is not a de Polignac number, because 109633852965 - 2¹ = 109633852963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109633852963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40157556 + ... + 40160285.

It is an arithmetic number, because the mean of its divisors is an integer number (6746698728).

Almost surely, 2^109633852965 is an apocalyptic number.

109633852965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109633852965 is a deficient number, since it is larger than the sum of its proper divisors (106260506331).

109633852965 is a wasteful number, since it uses less digits than its factorization.

109633852965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80317869.

The product of its (nonzero) digits is 10497600, while the sum is 57.

The spelling of 109633852965 in words is "one hundred nine billion, six hundred thirty-three million, eight hundred fifty-two thousand, nine hundred sixty-five".