2567380061860 has 24 divisors (see below), whose sum is σ = 5708645079480. Its totient is φ = 966543081984.

The previous prime is 2567380061821. The next prime is 2567380061929. The reversal of 2567380061860 is 681600837652.

2567380061860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 144152346276 + 2423227715584 = 379674^2 + 1556672^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2567380061798 and 2567380061807.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3775558575 + ... + 3775559254.

It is an arithmetic number, because the mean of its divisors is an integer number (237860211645).

Almost surely, 2^{2567380061860} is an apocalyptic number.

2567380061860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2567380061860 is an abundant number, since it is smaller than the sum of its proper divisors (3141265017620).

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

2567380061860 is a wasteful number, since it uses less digits than its factorization.

2567380061860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7551117855 (or 7551117853 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 2567380061860 in words is "two trillion, five hundred sixty-seven billion, three hundred eighty million, sixty-one thousand, eight hundred sixty".