57870080778 has 8 divisors (see below), whose sum is σ = 115740161568. Its totient is φ = 19290026924.

The previous prime is 57870080767. The next prime is 57870080791. The reversal of 57870080778 is 87708007875.

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

57870080778 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4822506726 + ... + 4822506737.

It is an arithmetic number, because the mean of its divisors is an integer number (14467520196).

Almost surely, 2^57870080778 is an apocalyptic number.

57870080778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57870080778 is a wasteful number, since it uses less digits than its factorization.

57870080778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9645013468.

The product of its (nonzero) digits is 6146560, while the sum is 57.

The spelling of 57870080778 in words is "fifty-seven billion, eight hundred seventy million, eighty thousand, seven hundred seventy-eight".