20770363061 has 8 divisors (see below), whose sum is σ = 24316522944. Its totient is φ = 17368944480.

The previous prime is 20770363021. The next prime is 20770363087. The reversal of 20770363061 is 16036307702.

It is a happy number.

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 20770363061 - 2²⁶ = 20703254197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20770363021) 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, 36185015 + ... + 36185588.

It is an arithmetic number, because the mean of its divisors is an integer number (3039565368).

Almost surely, 2^20770363061 is an apocalyptic number.

It is an amenable number.

20770363061 is a deficient number, since it is larger than the sum of its proper divisors (3546159883).

20770363061 is an equidigital number, since it uses as much as digits as its factorization.

20770363061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72370651.

The product of its (nonzero) digits is 31752, while the sum is 35.

The spelling of 20770363061 in words is "twenty billion, seven hundred seventy million, three hundred sixty-three thousand, sixty-one".