2620546115066 has 16 divisors (see below), whose sum is σ = 4369075171488. Its totient is φ = 1168682658000.

The previous prime is 2620546115059. The next prime is 2620546115071. The reversal of 2620546115066 is 6605116450262.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1123732160 + ... + 1123734491.

It is an arithmetic number, because the mean of its divisors is an integer number (273067198218).

Almost surely, 2^{2620546115066} is an apocalyptic number.

2620546115066 is a deficient number, since it is larger than the sum of its proper divisors (1748529056422).

2620546115066 is a wasteful number, since it uses less digits than its factorization.

2620546115066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247466717.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 2620546115066 in words is "two trillion, six hundred twenty billion, five hundred forty-six million, one hundred fifteen thousand, sixty-six".