101678204280 has 64 divisors (see below), whose sum is σ = 322977831840. Its totient is φ = 25519235072.

The previous prime is 101678204273. The next prime is 101678204281. The reversal of 101678204280 is 82402876101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101678204281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24919089 + ... + 24923168.

Almost surely, 2^101678204280 is an apocalyptic number.

101678204280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101678204280 is an abundant number, since it is smaller than the sum of its proper divisors (221299627560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101678204280 is a wasteful number, since it uses less digits than its factorization.

101678204280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49842288 (or 49842284 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 101678204280 in words is "one hundred one billion, six hundred seventy-eight million, two hundred four thousand, two hundred eighty".