7130858501 has 12 divisors (see below), whose sum is σ = 7750123200. Its totient is φ = 6557999760.

The previous prime is 7130858491. The next prime is 7130858503. The reversal of 7130858501 is 1058580317.

It is a de Polignac number, because none of the positive numbers 2^k-7130858501 is a prime.

It is a super-2 number, since 2×7130858501² (a number of 21 digits) 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 (7130858503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32051 + ... + 123648.

It is an arithmetic number, because the mean of its divisors is an integer number (645843600).

Almost surely, 2^7130858501 is an apocalyptic number.

It is an amenable number.

7130858501 is a deficient number, since it is larger than the sum of its proper divisors (619264699).

7130858501 is a wasteful number, since it uses less digits than its factorization.

7130858501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155996 (or 155983 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 38.

The square root of 7130858501 is about 84444.4107149786. The cubic root of 7130858501 is about 1924.7778234390. Note that the first 3 decimals are identical.

The spelling of 7130858501 in words is "seven billion, one hundred thirty million, eight hundred fifty-eight thousand, five hundred one".