101485027678 has 4 divisors (see below), whose sum is σ = 152227541520. Its totient is φ = 50742513838.

The previous prime is 101485027669. The next prime is 101485027681. The reversal of 101485027678 is 876720584101.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25371256918 + ... + 25371256921.

It is an arithmetic number, because the mean of its divisors is an integer number (38056885380).

Almost surely, 2^101485027678 is an apocalyptic number.

101485027678 is a deficient number, since it is larger than the sum of its proper divisors (50742513842).

101485027678 is an equidigital number, since it uses as much as digits as its factorization.

101485027678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50742513841.

The product of its (nonzero) digits is 752640, while the sum is 49.

The spelling of 101485027678 in words is "one hundred one billion, four hundred eighty-five million, twenty-seven thousand, six hundred seventy-eight".