4697156879 has 2 divisors, whose sum is σ = 4697156880. Its totient is φ = 4697156878.

The previous prime is 4697156861. The next prime is 4697156903. The reversal of 4697156879 is 9786517964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4697156879 - 2³² = 402189583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4697156479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2348578439 + 2348578440.

It is an arithmetic number, because the mean of its divisors is an integer number (2348578440).

Almost surely, 2^4697156879 is an apocalyptic number.

4697156879 is a deficient number, since it is larger than the sum of its proper divisors (1).

4697156879 is an equidigital number, since it uses as much as digits as its factorization.

4697156879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22861440, while the sum is 62.

The square root of 4697156879 is about 68535.8072761969. The cubic root of 4697156879 is about 1674.7308549804.

The spelling of 4697156879 in words is "four billion, six hundred ninety-seven million, one hundred fifty-six thousand, eight hundred seventy-nine".