2571047912790 has 64 divisors (see below), whose sum is σ = 7835574597120. Its totient is φ = 587668093920.

The previous prime is 2571047912777. The next prime is 2571047912837. The reversal of 2571047912790 is 972197401752.

2571047912790 is a `hidden beast` number, since 2 + 5 + 71 + 0 + 479 + 12 + 7 + 90 = 666.

It is a super-2 number, since 2×2571047912790² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 680169516 + ... + 680173295.

It is an arithmetic number, because the mean of its divisors is an integer number (122430853080).

Almost surely, 2^{2571047912790} is an apocalyptic number.

2571047912790 is an abundant number, since it is smaller than the sum of its proper divisors (5264526684330).

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

2571047912790 is a wasteful number, since it uses less digits than its factorization.

2571047912790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360342834 (or 1360342828 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 54.

The spelling of 2571047912790 in words is "two trillion, five hundred seventy-one billion, forty-seven million, nine hundred twelve thousand, seven hundred ninety".