10252678041440 has 96 divisors (see below), whose sum is σ = 26996602842720. Its totient is φ = 3656682676224.

The previous prime is 10252678041407. The next prime is 10252678041449. The reversal of 10252678041440 is 4414087625201.

It is a junction number, because it is equal to n+sod(n) for n = 10252678041391 and 10252678041400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10252678041449) 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, 99142187 + ... + 99245546.

It is an arithmetic number, because the mean of its divisors is an integer number (281214612945).

Almost surely, 2^{10252678041440} is an apocalyptic number.

10252678041440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10252678041440 is an abundant number, since it is smaller than the sum of its proper divisors (16743924801280).

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

10252678041440 is a wasteful number, since it uses less digits than its factorization.

10252678041440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198387784 (or 198387776 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The spelling of 10252678041440 in words is "ten trillion, two hundred fifty-two billion, six hundred seventy-eight million, forty-one thousand, four hundred forty".