78152026600725 has 48 divisors (see below), whose sum is σ = 161094670947840. Its totient is φ = 32478764299200.

The previous prime is 78152026600639. The next prime is 78152026600789. The reversal of 78152026600725 is 52700662025187.

It is not a de Polignac number, because 78152026600725 - 2⁹ = 78152026600213 is a prime.

It is a super-2 number, since 2×78152026600725² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

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, 6766403455 + ... + 6766415004.

It is an arithmetic number, because the mean of its divisors is an integer number (3356138978080).

Almost surely, 2^{78152026600725} is an apocalyptic number.

78152026600725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

78152026600725 is an abundant number, since it is smaller than the sum of its proper divisors (82942644347115).

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

78152026600725 is a wasteful number, since it uses less digits than its factorization.

78152026600725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13532818490 (or 13532818485 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 78152026600725 in words is "seventy-eight trillion, one hundred fifty-two billion, twenty-six million, six hundred thousand, seven hundred twenty-five".