102161671661703 has 4 divisors (see below), whose sum is σ = 136215562215608. Its totient is φ = 68107781107800.

The previous prime is 102161671661701. The next prime is 102161671661741. The reversal of 102161671661703 is 307166176161201.

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

It is not a de Polignac number, because 102161671661703 - 2¹ = 102161671661701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102161671661701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17026945276948 + ... + 17026945276953.

It is an arithmetic number, because the mean of its divisors is an integer number (34053890553902).

Almost surely, 2^{102161671661703} is an apocalyptic number.

102161671661703 is a deficient number, since it is larger than the sum of its proper divisors (34053890553905).

102161671661703 is an equidigital number, since it uses as much as digits as its factorization.

102161671661703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34053890553904.

The product of its (nonzero) digits is 381024, while the sum is 48.

The spelling of 102161671661703 in words is "one hundred two trillion, one hundred sixty-one billion, six hundred seventy-one million, six hundred sixty-one thousand, seven hundred three".