7136641317 has 16 divisors (see below), whose sum is σ = 10249178688. Its totient is φ = 4391053440.

The previous prime is 7136641307. The next prime is 7136641333. The reversal of 7136641317 is 7131466317.

7136641317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7136641317 - 2³¹ = 4989157669 is a prime.

It is a super-2 number, since 2×7136641317² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7136641307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315217 + ... + 337097.

It is an arithmetic number, because the mean of its divisors is an integer number (640573668).

Almost surely, 2^7136641317 is an apocalyptic number.

It is an amenable number.

7136641317 is a deficient number, since it is larger than the sum of its proper divisors (3112537371).

7136641317 is a wasteful number, since it uses less digits than its factorization.

7136641317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30260.

The product of its digits is 63504, while the sum is 39.

The square root of 7136641317 is about 84478.6441475004. The cubic root of 7136641317 is about 1925.2979865454.

The spelling of 7136641317 in words is "seven billion, one hundred thirty-six million, six hundred forty-one thousand, three hundred seventeen".