20132960894 has 8 divisors (see below), whose sum is σ = 30271517640. Its totient is φ = 10042455016.

The previous prime is 20132960893. The next prime is 20132960929. The reversal of 20132960894 is 49806923102.

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

It is a super-2 number, since 2×20132960894² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132960893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12011669 + ... + 12013344.

It is an arithmetic number, because the mean of its divisors is an integer number (3783939705).

Almost surely, 2^20132960894 is an apocalyptic number.

20132960894 is a deficient number, since it is larger than the sum of its proper divisors (10138556746).

20132960894 is a wasteful number, since it uses less digits than its factorization.

20132960894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24025434.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 20132960894 in words is "twenty billion, one hundred thirty-two million, nine hundred sixty thousand, eight hundred ninety-four".