102725118886486 has 8 divisors (see below), whose sum is σ = 154088060953464. Its totient is φ = 51362431902000.

The previous prime is 102725118886457. The next prime is 102725118886543. The reversal of 102725118886486 is 684688811527201.

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

It is a congruent number.

It is an unprimeable number.

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, 62760640 + ... + 64376611.

It is an arithmetic number, because the mean of its divisors is an integer number (19261007619183).

Almost surely, 2^{102725118886486} is an apocalyptic number.

102725118886486 is a deficient number, since it is larger than the sum of its proper divisors (51362942066978).

102725118886486 is a wasteful number, since it uses less digits than its factorization.

102725118886486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127541246.

The product of its (nonzero) digits is 82575360, while the sum is 67.

The spelling of 102725118886486 in words is "one hundred two trillion, seven hundred twenty-five billion, one hundred eighteen million, eight hundred eighty-six thousand, four hundred eighty-six".