20461376307 has 16 divisors (see below), whose sum is σ = 29818478592. Its totient is φ = 12424364160.

The previous prime is 20461376291. The next prime is 20461376347. The reversal of 20461376307 is 70367316402.

It is not a de Polignac number, because 20461376307 - 2⁴ = 20461376291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20461376347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6469443 + ... + 6472604.

It is an arithmetic number, because the mean of its divisors is an integer number (1863654912).

Almost surely, 2^20461376307 is an apocalyptic number.

20461376307 is a deficient number, since it is larger than the sum of its proper divisors (9357102285).

20461376307 is a wasteful number, since it uses less digits than its factorization.

20461376307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12942098.

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 20461376307 in words is "twenty billion, four hundred sixty-one million, three hundred seventy-six thousand, three hundred seven".