6134862985 has 8 divisors (see below), whose sum is σ = 7379837640. Its totient is φ = 4895889024.

The previous prime is 6134862961. The next prime is 6134863001. The reversal of 6134862985 is 5892684316.

It can be written as a sum of positive squares in 4 ways, for example, as 1050602569 + 5084260416 = 32413^2 + 71304^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6134862985 - 2⁷ = 6134862857 is a prime.

It is a super-2 number, since 2×6134862985² = 75273087689446220450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1497922 + ... + 1502011.

It is an arithmetic number, because the mean of its divisors is an integer number (922479705).

Almost surely, 2^6134862985 is an apocalyptic number.

It is an amenable number.

6134862985 is a deficient number, since it is larger than the sum of its proper divisors (1244974655).

6134862985 is a wasteful number, since it uses less digits than its factorization.

6134862985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000347.

The product of its digits is 2488320, while the sum is 52.

The square root of 6134862985 is about 78325.3661657576. The cubic root of 6134862985 is about 1830.6344147947.

The spelling of 6134862985 in words is "six billion, one hundred thirty-four million, eight hundred sixty-two thousand, nine hundred eighty-five".