20416002351602 has 64 divisors (see below), whose sum is σ = 38184409549440. Its totient is φ = 8115304317120.

The previous prime is 20416002351571. The next prime is 20416002351607. The reversal of 20416002351602 is 20615320061402.

It is not an unprimeable number, because it can be changed into a prime (20416002351607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14867633 + ... + 16182660.

It is an arithmetic number, because the mean of its divisors is an integer number (596631399210).

Almost surely, 2^{20416002351602} is an apocalyptic number.

20416002351602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20416002351602 is a deficient number, since it is larger than the sum of its proper divisors (17768407197838).

20416002351602 is a wasteful number, since it uses less digits than its factorization.

20416002351602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31050360 (or 31050338 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 20416002351602 in words is "twenty trillion, four hundred sixteen billion, two million, three hundred fifty-one thousand, six hundred two".