100273540856 has 8 divisors (see below), whose sum is σ = 188012889120. Its totient is φ = 50136770424.

The previous prime is 100273540823. The next prime is 100273540859. The reversal of 100273540856 is 658045372001.

100273540856 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100273540859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6267096296 + ... + 6267096311.

It is an arithmetic number, because the mean of its divisors is an integer number (23501611140).

Almost surely, 2^100273540856 is an apocalyptic number.

It is an amenable number.

100273540856 is a deficient number, since it is larger than the sum of its proper divisors (87739348264).

100273540856 is a wasteful number, since it uses less digits than its factorization.

100273540856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12534192613 (or 12534192609 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 100273540856 in words is "one hundred billion, two hundred seventy-three million, five hundred forty thousand, eight hundred fifty-six".