6158868877 has 4 divisors (see below), whose sum is σ = 7038707296. Its totient is φ = 5279030460.

The previous prime is 6158868847. The next prime is 6158868893. The reversal of 6158868877 is 7788688516.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6158868877 - 2¹¹ = 6158866829 is a prime.

It is a super-2 number, since 2×6158868877² = 75863331688158482258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6158868827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439919199 + ... + 439919212.

It is an arithmetic number, because the mean of its divisors is an integer number (1759676824).

Almost surely, 2^6158868877 is an apocalyptic number.

It is an amenable number.

6158868877 is a deficient number, since it is larger than the sum of its proper divisors (879838419).

6158868877 is an equidigital number, since it uses as much as digits as its factorization.

6158868877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879838418.

The product of its digits is 36126720, while the sum is 64.

The square root of 6158868877 is about 78478.4612298177. The cubic root of 6158868877 is about 1833.0190817809.

The spelling of 6158868877 in words is "six billion, one hundred fifty-eight million, eight hundred sixty-eight thousand, eight hundred seventy-seven".