10278474144 has 24 divisors (see below), whose sum is σ = 26980994880. Its totient is φ = 3426158016.

The previous prime is 10278474127. The next prime is 10278474149. The reversal of 10278474144 is 44147487201.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10278474096 and 10278474105.

It is not an unprimeable number, because it can be changed into a prime (10278474149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53533624 + ... + 53533815.

It is an arithmetic number, because the mean of its divisors is an integer number (1124208120).

Almost surely, 2^10278474144 is an apocalyptic number.

It is an amenable number.

10278474144 is an abundant number, since it is smaller than the sum of its proper divisors (16702520736).

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

10278474144 is a wasteful number, since it uses less digits than its factorization.

10278474144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107067452 (or 107067444 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 42.

The spelling of 10278474144 in words is "ten billion, two hundred seventy-eight million, four hundred seventy-four thousand, one hundred forty-four".