57071746086814 has 4 divisors (see below), whose sum is σ = 85607619130224. Its totient is φ = 28535873043406.

The previous prime is 57071746086809. The next prime is 57071746086821. The reversal of 57071746086814 is 41868064717075.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14267936521702 + ... + 14267936521705.

It is an arithmetic number, because the mean of its divisors is an integer number (21401904782556).

Almost surely, 2^{57071746086814} is an apocalyptic number.

57071746086814 is a deficient number, since it is larger than the sum of its proper divisors (28535873043410).

57071746086814 is a wasteful number, since it uses less digits than its factorization.

57071746086814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28535873043409.

The product of its (nonzero) digits is 63221760, while the sum is 64.

The spelling of 57071746086814 in words is "fifty-seven trillion, seventy-one billion, seven hundred forty-six million, eighty-six thousand, eight hundred fourteen".