64330600562542 has 32 divisors (see below), whose sum is σ = 102428277456384. Its totient is φ = 30236938591200.

The previous prime is 64330600562513. The next prime is 64330600562561. The reversal of 64330600562542 is 24526500603346.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 64330600562492 and 64330600562501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6326434 + ... + 12987877.

It is an arithmetic number, because the mean of its divisors is an integer number (3200883670512).

Almost surely, 2^{64330600562542} is an apocalyptic number.

64330600562542 is a deficient number, since it is larger than the sum of its proper divisors (38097676893842).

64330600562542 is a wasteful number, since it uses less digits than its factorization.

64330600562542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19315584.

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 64330600562542 in words is "sixty-four trillion, three hundred thirty billion, six hundred million, five hundred sixty-two thousand, five hundred forty-two".