64602112603 has 24 divisors (see below), whose sum is σ = 76100912640. Its totient is φ = 53719118400.

The previous prime is 64602112583. The next prime is 64602112613. The reversal of 64602112603 is 30621120646.

It is not a de Polignac number, because 64602112603 - 2¹⁷ = 64601981531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64602112613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2090958 + ... + 2121628.

It is an arithmetic number, because the mean of its divisors is an integer number (3170871360).

Almost surely, 2^64602112603 is an apocalyptic number.

64602112603 is a deficient number, since it is larger than the sum of its proper divisors (11498800037).

64602112603 is a wasteful number, since it uses less digits than its factorization.

64602112603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30939 (or 30898 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 64602112603 in words is "sixty-four billion, six hundred two million, one hundred twelve thousand, six hundred three".