39935615093 has 16 divisors (see below), whose sum is σ = 48134445696. Its totient is φ = 32683875840.

The previous prime is 39935615081. The next prime is 39935615107. The reversal of 39935615093 is 39051653993.

It is not a de Polignac number, because 39935615093 - 2⁴ = 39935615077 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 (39935615053) 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, 4638296 + ... + 4646897.

It is an arithmetic number, because the mean of its divisors is an integer number (3008402856).

Almost surely, 2^39935615093 is an apocalyptic number.

It is an amenable number.

39935615093 is a deficient number, since it is larger than the sum of its proper divisors (8198830603).

39935615093 is a wasteful number, since it uses less digits than its factorization.

39935615093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9285244.

The product of its (nonzero) digits is 2952450, while the sum is 53.

The spelling of 39935615093 in words is "thirty-nine billion, nine hundred thirty-five million, six hundred fifteen thousand, ninety-three".