102726060607263 has 4 divisors (see below), whose sum is σ = 136968080809688. Its totient is φ = 68484040404840.

The previous prime is 102726060607249. The next prime is 102726060607273. The reversal of 102726060607263 is 362706060627201.

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

It is a de Polignac number, because none of the positive numbers 2^k-102726060607263 is a prime.

It is a super-2 number, since 2×102726060607263² (a number of 29 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 (102726060607273) 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, 17121010101208 + ... + 17121010101213.

It is an arithmetic number, because the mean of its divisors is an integer number (34242020202422).

Almost surely, 2^{102726060607263} is an apocalyptic number.

102726060607263 is a deficient number, since it is larger than the sum of its proper divisors (34242020202425).

102726060607263 is an equidigital number, since it uses as much as digits as its factorization.

102726060607263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34242020202424.

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 102726060607263 in words is "one hundred two trillion, seven hundred twenty-six billion, sixty million, six hundred seven thousand, two hundred sixty-three".