102533968615679 has 4 divisors (see below), whose sum is σ = 102543679201920. Its totient is φ = 102524258029440.

The previous prime is 102533968615667. The next prime is 102533968615703. The reversal of 102533968615679 is 976516869335201.

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

It is a cyclic number.

It is not a de Polignac number, because 102533968615679 - 2¹² = 102533968611583 is a prime.

It is a super-2 number, since 2×102533968615679² (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 (102533968612679) 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, 4855277282 + ... + 4855298399.

It is an arithmetic number, because the mean of its divisors is an integer number (25635919800480).

Almost surely, 2^{102533968615679} is an apocalyptic number.

102533968615679 is a deficient number, since it is larger than the sum of its proper divisors (9710586241).

102533968615679 is an equidigital number, since it uses as much as digits as its factorization.

102533968615679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9710586240.

The product of its (nonzero) digits is 440899200, while the sum is 71.

The spelling of 102533968615679 in words is "one hundred two trillion, five hundred thirty-three billion, nine hundred sixty-eight million, six hundred fifteen thousand, six hundred seventy-nine".