10277879808 has 152 divisors (see below), whose sum is σ = 31339779712. Its totient is φ = 2934964224.

The previous prime is 10277879761. The next prime is 10277879831. The reversal of 10277879808 is 80897877201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5504091 + ... + 5505957.

Almost surely, 2^10277879808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10277879808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15669889856).

10277879808 is an abundant number, since it is smaller than the sum of its proper divisors (21061899904).

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

10277879808 is an frugal number, since it uses more digits than its factorization.

10277879808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 57.

The spelling of 10277879808 in words is "ten billion, two hundred seventy-seven million, eight hundred seventy-nine thousand, eight hundred eight".