10278533560 has 32 divisors (see below), whose sum is σ = 23130221040. Its totient is φ = 4110787584.

The previous prime is 10278533533. The next prime is 10278533561. The reversal of 10278533560 is 6533587201.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10278533561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318739 + ... + 349501.

Almost surely, 2^10278533560 is an apocalyptic number.

10278533560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10278533560 is an abundant number, since it is smaller than the sum of its proper divisors (12851687480).

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

10278533560 is a wasteful number, since it uses less digits than its factorization.

10278533560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39127 (or 39123 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 10278533560 in words is "ten billion, two hundred seventy-eight million, five hundred thirty-three thousand, five hundred sixty".