2135715501 has 16 divisors (see below), whose sum is σ = 2999920640. Its totient is φ = 1347781680.

The previous prime is 2135715497. The next prime is 2135715523. The reversal of 2135715501 is 1055175312.

It is not a de Polignac number, because 2135715501 - 2² = 2135715497 is a prime.

It is a super-2 number, since 2×2135715501² = 9122561402423362002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135715551) 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, 59076 + ... + 88098.

It is an arithmetic number, because the mean of its divisors is an integer number (187495040).

Almost surely, 2^2135715501 is an apocalyptic number.

It is an amenable number.

2135715501 is a deficient number, since it is larger than the sum of its proper divisors (864205139).

2135715501 is a wasteful number, since it uses less digits than its factorization.

2135715501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30336.

The product of its (nonzero) digits is 5250, while the sum is 30.

The square root of 2135715501 is about 46213.8020617218. The cubic root of 2135715501 is about 1287.7981590678.

The spelling of 2135715501 in words is "two billion, one hundred thirty-five million, seven hundred fifteen thousand, five hundred one".