102678246909601 has 8 divisors (see below), whose sum is σ = 112035886658784. Its totient is φ = 93324482771520.

The previous prime is 102678246909583. The next prime is 102678246909607. The reversal of 102678246909601 is 106909642876201.

It is a happy number.

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

It is not a de Polignac number, because 102678246909601 - 2²⁷ = 102678112691873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102678246909601.

It is not an unprimeable number, because it can be changed into a prime (102678246909607) 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, 968847375 + ... + 968953348.

It is an arithmetic number, because the mean of its divisors is an integer number (14004485832348).

Almost surely, 2^{102678246909601} is an apocalyptic number.

102678246909601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102678246909601 is a deficient number, since it is larger than the sum of its proper divisors (9357639749183).

102678246909601 is a wasteful number, since it uses less digits than its factorization.

102678246909601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937805551.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The spelling of 102678246909601 in words is "one hundred two trillion, six hundred seventy-eight billion, two hundred forty-six million, nine hundred nine thousand, six hundred one".