11478796739 has 2 divisors, whose sum is σ = 11478796740. Its totient is φ = 11478796738.

The previous prime is 11478796727. The next prime is 11478796741. The reversal of 11478796739 is 93769787411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11478796739 is a prime.

Together with 11478796741, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11478792739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5739398369 + 5739398370.

It is an arithmetic number, because the mean of its divisors is an integer number (5739398370).

Almost surely, 2^11478796739 is an apocalyptic number.

11478796739 is a deficient number, since it is larger than the sum of its proper divisors (1).

11478796739 is an equidigital number, since it uses as much as digits as its factorization.

11478796739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16003008, while the sum is 62.

The spelling of 11478796739 in words is "eleven billion, four hundred seventy-eight million, seven hundred ninety-six thousand, seven hundred thirty-nine".