3736021406065 has 32 divisors (see below), whose sum is σ = 4839662491776. Its totient is φ = 2752297367040.

The previous prime is 3736021406057. The next prime is 3736021406083. The reversal of 3736021406065 is 5606041206373.

It is not a de Polignac number, because 3736021406065 - 2³ = 3736021406057 is a prime.

It is a Duffinian 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, 187814770 + ... + 187834660.

It is an arithmetic number, because the mean of its divisors is an integer number (151239452868).

Almost surely, 2^{3736021406065} is an apocalyptic number.

It is an amenable number.

3736021406065 is a deficient number, since it is larger than the sum of its proper divisors (1103641085711).

3736021406065 is a wasteful number, since it uses less digits than its factorization.

3736021406065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26689.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 3736021406065 in words is "three trillion, seven hundred thirty-six billion, twenty-one million, four hundred six thousand, sixty-five".