10278554260 has 48 divisors (see below), whose sum is σ = 24468796800. Its totient is φ = 3595411584.

The previous prime is 10278554239. The next prime is 10278554261. The reversal of 10278554260 is 6245587201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10278554261) 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, 1035400 + ... + 1045279.

It is an arithmetic number, because the mean of its divisors is an integer number (509766600).

Almost surely, 2^10278554260 is an apocalyptic number.

10278554260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10278554260 is an abundant number, since it is smaller than the sum of its proper divisors (14190242540).

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

10278554260 is a wasteful number, since it uses less digits than its factorization.

10278554260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080720 (or 2080718 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 10278554260 in words is "ten billion, two hundred seventy-eight million, five hundred fifty-four thousand, two hundred sixty".