78270800113725 has 48 divisors (see below), whose sum is σ = 129547647360384. Its totient is φ = 41699306880000.

The previous prime is 78270800113703. The next prime is 78270800113757. The reversal of 78270800113725 is 52731100807287.

It is a happy number.

It is not a de Polignac number, because 78270800113725 - 2¹⁴ = 78270800097341 is a prime.

It is a super-2 number, since 2×78270800113725² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 375780360 + ... + 375988590.

It is an arithmetic number, because the mean of its divisors is an integer number (2698909320008).

Almost surely, 2^{78270800113725} is an apocalyptic number.

78270800113725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

78270800113725 is a deficient number, since it is larger than the sum of its proper divisors (51276847246659).

78270800113725 is a wasteful number, since it uses less digits than its factorization.

78270800113725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213638 (or 213633 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 51.

The spelling of 78270800113725 in words is "seventy-eight trillion, two hundred seventy billion, eight hundred million, one hundred thirteen thousand, seven hundred twenty-five".