20335366670 has 16 divisors (see below), whose sum is σ = 37784423808. Its totient is φ = 7871754720.

The previous prime is 20335366637. The next prime is 20335366703. The reversal of 20335366670 is 7666353302.

It is an interprime number because it is at equal distance from previous prime (20335366637) and next prime (20335366703).

It is a congruent number.

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, 32798669 + ... + 32799288.

It is an arithmetic number, because the mean of its divisors is an integer number (2361526488).

Almost surely, 2^20335366670 is an apocalyptic number.

20335366670 is a deficient number, since it is larger than the sum of its proper divisors (17449057138).

20335366670 is a wasteful number, since it uses less digits than its factorization.

20335366670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65597995.

The product of its (nonzero) digits is 408240, while the sum is 41.

The spelling of 20335366670 in words is "twenty billion, three hundred thirty-five million, three hundred sixty-six thousand, six hundred seventy".