20612246941 has 8 divisors (see below), whose sum is σ = 24215786784. Its totient is φ = 17296990320.

The previous prime is 20612246933. The next prime is 20612246969. The reversal of 20612246941 is 14964221602.

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

It is a cyclic number.

It is not a de Polignac number, because 20612246941 - 2³ = 20612246933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20612246941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20612246141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72070651 + ... + 72070936.

It is an arithmetic number, because the mean of its divisors is an integer number (3026973348).

Almost surely, 2^20612246941 is an apocalyptic number.

It is an amenable number.

20612246941 is a deficient number, since it is larger than the sum of its proper divisors (3603539843).

20612246941 is a wasteful number, since it uses less digits than its factorization.

20612246941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144141611.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 20612246941 in words is "twenty billion, six hundred twelve million, two hundred forty-six thousand, nine hundred forty-one".