5134086636 has 24 divisors (see below), whose sum is σ = 13690897920. Its totient is φ = 1466881872.

The previous prime is 5134086619. The next prime is 5134086647. The reversal of 5134086636 is 6366804315.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 30559956 + ... + 30560123.

It is an arithmetic number, because the mean of its divisors is an integer number (570454080).

Almost surely, 2^5134086636 is an apocalyptic number.

It is an amenable number.

5134086636 is an abundant number, since it is smaller than the sum of its proper divisors (8556811284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5134086636 is a wasteful number, since it uses less digits than its factorization.

5134086636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61120093 (or 61120091 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 5134086636 is about 71652.5410296104. The cubic root of 5134086636 is about 1725.1269680120.

The spelling of 5134086636 in words is "five billion, one hundred thirty-four million, eighty-six thousand, six hundred thirty-six".