20242151763 has 8 divisors (see below), whose sum is σ = 27110565888. Its totient is φ = 13434252744.

The previous prime is 20242151717. The next prime is 20242151767. The reversal of 20242151763 is 36715124202.

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

It is not a de Polignac number, because 20242151763 - 2¹⁷ = 20242020691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20242151767) 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, 15127995 + ... + 15129332.

It is an arithmetic number, because the mean of its divisors is an integer number (3388820736).

Almost surely, 2^20242151763 is an apocalyptic number.

20242151763 is a deficient number, since it is larger than the sum of its proper divisors (6868414125).

20242151763 is a wasteful number, since it uses less digits than its factorization.

20242151763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30257553.

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 20242151763 its reverse (36715124202), we get a palindrome (56957275965).

The spelling of 20242151763 in words is "twenty billion, two hundred forty-two million, one hundred fifty-one thousand, seven hundred sixty-three".