16920426202 has 16 divisors (see below), whose sum is σ = 26365881024. Its totient is φ = 8137612000.

The previous prime is 16920426197. The next prime is 16920426221. The reversal of 16920426202 is 20262402961.

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, 1447324 + ... + 1458967.

It is an arithmetic number, because the mean of its divisors is an integer number (1647867564).

Almost surely, 2^16920426202 is an apocalyptic number.

16920426202 is a deficient number, since it is larger than the sum of its proper divisors (9445454822).

16920426202 is a wasteful number, since it uses less digits than its factorization.

16920426202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906405.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 16920426202 in words is "sixteen billion, nine hundred twenty million, four hundred twenty-six thousand, two hundred two".