2905125511712 has 24 divisors (see below), whose sum is σ = 5719569299136. Its totient is φ = 1452536483392.

The previous prime is 2905125511709. The next prime is 2905125511721. The reversal of 2905125511712 is 2171155215092.

It is a self number, because there is not a number n which added to its sum of digits gives 2905125511712.

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, 1040813 + ... + 2625555.

It is an arithmetic number, because the mean of its divisors is an integer number (238315387464).

Almost surely, 2^{2905125511712} is an apocalyptic number.

It is an amenable number.

2905125511712 is a deficient number, since it is larger than the sum of its proper divisors (2814443787424).

2905125511712 is a wasteful number, since it uses less digits than its factorization.

2905125511712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642040 (or 1642032 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 41.

The spelling of 2905125511712 in words is "two trillion, nine hundred five billion, one hundred twenty-five million, five hundred eleven thousand, seven hundred twelve".