7849136315 has 8 divisors (see below), whose sum is σ = 9421530768. Its totient is φ = 6277597600.

The previous prime is 7849136299. The next prime is 7849136329. The reversal of 7849136315 is 5136319487.

It is a happy number.

7849136315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 7849136315 - 2⁴ = 7849136299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7849136315.

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, 193577 + ... + 230586.

It is an arithmetic number, because the mean of its divisors is an integer number (1177691346).

Almost surely, 2^7849136315 is an apocalyptic number.

7849136315 is a deficient number, since it is larger than the sum of its proper divisors (1572394453).

7849136315 is a wasteful number, since it uses less digits than its factorization.

7849136315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427869.

The product of its digits is 544320, while the sum is 47.

The square root of 7849136315 is about 88595.3515428434. The cubic root of 7849136315 is about 1987.3481604925.

The spelling of 7849136315 in words is "seven billion, eight hundred forty-nine million, one hundred thirty-six thousand, three hundred fifteen".