2315100355501 has 4 divisors (see below), whose sum is σ = 2451282729372. Its totient is φ = 2178917981632.

The previous prime is 2315100355487. The next prime is 2315100355537. The reversal of 2315100355501 is 1055530015132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1652587380900 + 662512974601 = 1285530^2 + 813949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2315100355501 is a prime.

It is a super-2 number, since 2×2315100355501² (a number of 26 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 (2315100355541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68091186910 + ... + 68091186943.

It is an arithmetic number, because the mean of its divisors is an integer number (612820682343).

Almost surely, 2^{2315100355501} is an apocalyptic number.

It is an amenable number.

2315100355501 is a deficient number, since it is larger than the sum of its proper divisors (136182373871).

2315100355501 is a wasteful number, since it uses less digits than its factorization.

2315100355501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136182373870.

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 2315100355501 in words is "two trillion, three hundred fifteen billion, one hundred million, three hundred fifty-five thousand, five hundred one".