2866079357642 has 8 divisors (see below), whose sum is σ = 4299205380516. Its totient is φ = 1433010897472.

The previous prime is 2866079357593. The next prime is 2866079357693. The reversal of 2866079357642 is 2467539706682.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2802373092841 + 63706264801 = 1674029^2 + 252401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14265983 + ... + 14465490.

Almost surely, 2^{2866079357642} is an apocalyptic number.

2866079357642 is a deficient number, since it is larger than the sum of its proper divisors (1433126022874).

2866079357642 is a wasteful number, since it uses less digits than its factorization.

2866079357642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28781352.

The product of its (nonzero) digits is 182891520, while the sum is 65.

The spelling of 2866079357642 in words is "two trillion, eight hundred sixty-six billion, seventy-nine million, three hundred fifty-seven thousand, six hundred forty-two".