3773988064642 has 16 divisors (see below), whose sum is σ = 5827319289792. Its totient is φ = 1832073853680.

The previous prime is 3773988064631. The next prime is 3773988064661. The reversal of 3773988064642 is 2464608893773.

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, 131373609 + ... + 131402332.

It is an arithmetic number, because the mean of its divisors is an integer number (364207455612).

Almost surely, 2^{3773988064642} is an apocalyptic number.

3773988064642 is a deficient number, since it is larger than the sum of its proper divisors (2053331225150).

3773988064642 is a wasteful number, since it uses less digits than its factorization.

3773988064642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262776153.

The product of its (nonzero) digits is 292626432, while the sum is 67.

The spelling of 3773988064642 in words is "three trillion, seven hundred seventy-three billion, nine hundred eighty-eight million, sixty-four thousand, six hundred forty-two".