39934321411 has 4 divisors (see below), whose sum is σ = 40783987872. Its totient is φ = 39084654952.

The previous prime is 39934321409. The next prime is 39934321499. The reversal of 39934321411 is 11412343993.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 39934321411 - 2¹ = 39934321409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39934325411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424833160 + ... + 424833253.

It is an arithmetic number, because the mean of its divisors is an integer number (10195996968).

Almost surely, 2^39934321411 is an apocalyptic number.

39934321411 is a deficient number, since it is larger than the sum of its proper divisors (849666461).

39934321411 is an equidigital number, since it uses as much as digits as its factorization.

39934321411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849666460.

The product of its digits is 69984, while the sum is 40.

The spelling of 39934321411 in words is "thirty-nine billion, nine hundred thirty-four million, three hundred twenty-one thousand, four hundred eleven".