20670337040902 has 8 divisors (see below), whose sum is σ = 31129033472712. Its totient is φ = 10293992550000.

The previous prime is 20670337040831. The next prime is 20670337040923. The reversal of 20670337040902 is 20904073307602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20587984599 + ... + 20587985602.

It is an arithmetic number, because the mean of its divisors is an integer number (3891129184089).

Almost surely, 2^{20670337040902} is an apocalyptic number.

20670337040902 is a deficient number, since it is larger than the sum of its proper divisors (10458696431810).

20670337040902 is a wasteful number, since it uses less digits than its factorization.

20670337040902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41175970454.

The product of its (nonzero) digits is 381024, while the sum is 43.

The spelling of 20670337040902 in words is "twenty trillion, six hundred seventy billion, three hundred thirty-seven million, forty thousand, nine hundred two".