2567270561842 has 16 divisors (see below), whose sum is σ = 4552795085760. Its totient is φ = 1062318853008.

The previous prime is 2567270561839. The next prime is 2567270561861. The reversal of 2567270561842 is 2481650727652.

It is a happy number.

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, 3161662848 + ... + 3161663659.

It is an arithmetic number, because the mean of its divisors is an integer number (284549692860).

Almost surely, 2^{2567270561842} is an apocalyptic number.

2567270561842 is a deficient number, since it is larger than the sum of its proper divisors (1985524523918).

2567270561842 is a wasteful number, since it uses less digits than its factorization.

2567270561842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6323326545.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 2567270561842 in words is "two trillion, five hundred sixty-seven billion, two hundred seventy million, five hundred sixty-one thousand, eight hundred forty-two".