2064161615474 has 16 divisors (see below), whose sum is σ = 3538591334208. Its totient is φ = 884633551152.

The previous prime is 2064161615429. The next prime is 2064161615491. The reversal of 2064161615474 is 4745161614602.

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, 1441469 + ... + 2491215.

It is an arithmetic number, because the mean of its divisors is an integer number (221161958388).

Almost surely, 2^{2064161615474} is an apocalyptic number.

2064161615474 is a deficient number, since it is larger than the sum of its proper divisors (1474429718734).

2064161615474 is a wasteful number, since it uses less digits than its factorization.

2064161615474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190209.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 2064161615474 in words is "two trillion, sixty-four billion, one hundred sixty-one million, six hundred fifteen thousand, four hundred seventy-four".