11934635739 has 32 divisors (see below), whose sum is σ = 17315020800. Its totient is φ = 7268227200.

The previous prime is 11934635729. The next prime is 11934635743. The reversal of 11934635739 is 93753643911.

It is not a de Polignac number, because 11934635739 - 2⁵ = 11934635707 is a prime.

It is a super-2 number, since 2×11934635739² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11934635691 and 11934635700.

It is not an unprimeable number, because it can be changed into a prime (11934635729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6116214 + ... + 6118164.

It is an arithmetic number, because the mean of its divisors is an integer number (541094400).

Almost surely, 2^11934635739 is an apocalyptic number.

11934635739 is a deficient number, since it is larger than the sum of its proper divisors (5380385061).

11934635739 is a wasteful number, since it uses less digits than its factorization.

11934635739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515.

The product of its digits is 1837080, while the sum is 51.

The spelling of 11934635739 in words is "eleven billion, nine hundred thirty-four million, six hundred thirty-five thousand, seven hundred thirty-nine".