23195536876513 has 8 divisors (see below), whose sum is σ = 23257823339880. Its totient is φ = 23133269808000.

The previous prime is 23195536876507. The next prime is 23195536876571. The reversal of 23195536876513 is 31567863559132.

It can be written as a sum of positive squares in 4 ways, for example, as 6704847354384 + 16490689522129 = 2589372^2 + 4060873^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23195536876513 - 2¹³ = 23195536868321 is a prime.

It is a super-2 number, since 2×23195536876513² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23195536076513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2451988 + ... + 7239013.

It is an arithmetic number, because the mean of its divisors is an integer number (2907227917485).

Almost surely, 2^{23195536876513} is an apocalyptic number.

It is an amenable number.

23195536876513 is a deficient number, since it is larger than the sum of its proper divisors (62286463367).

23195536876513 is an equidigital number, since it uses as much as digits as its factorization.

23195536876513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9697427.

The product of its digits is 122472000, while the sum is 64.

The spelling of 23195536876513 in words is "twenty-three trillion, one hundred ninety-five billion, five hundred thirty-six million, eight hundred seventy-six thousand, five hundred thirteen".