20202929485 has 8 divisors (see below), whose sum is σ = 24404069376. Its totient is φ = 16055307600.

The previous prime is 20202929479. The next prime is 20202929521. The reversal of 20202929485 is 58492920202.

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

It is not a de Polignac number, because 20202929485 - 2¹⁵ = 20202896717 is a prime.

It is a Duffinian number.

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, 13378669 + ... + 13380178.

It is an arithmetic number, because the mean of its divisors is an integer number (3050508672).

Almost surely, 2^20202929485 is an apocalyptic number.

It is an amenable number.

20202929485 is a deficient number, since it is larger than the sum of its proper divisors (4201139891).

20202929485 is a wasteful number, since it uses less digits than its factorization.

20202929485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26759003.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 20202929485 in words is "twenty billion, two hundred two million, nine hundred twenty-nine thousand, four hundred eighty-five".