10278471252 has 48 divisors (see below), whose sum is σ = 29021569920. Its totient is φ = 2763958272.

The previous prime is 10278471251. The next prime is 10278471263. The reversal of 10278471252 is 25217487201.

It is a self number, because there is not a number n which added to its sum of digits gives 10278471252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10278471251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3597477 + ... + 3600332.

It is an arithmetic number, because the mean of its divisors is an integer number (604616040).

Almost surely, 2^10278471252 is an apocalyptic number.

10278471252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10278471252 is an abundant number, since it is smaller than the sum of its proper divisors (18743098668).

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

10278471252 is a wasteful number, since it uses less digits than its factorization.

10278471252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7197840 (or 7197838 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The spelling of 10278471252 in words is "ten billion, two hundred seventy-eight million, four hundred seventy-one thousand, two hundred fifty-two".