20417342095 has 16 divisors (see below), whose sum is σ = 24693544512. Its totient is φ = 16205806080.

The previous prime is 20417342039. The next prime is 20417342117. The reversal of 20417342095 is 59024371402.

It is not a de Polignac number, because 20417342095 - 2¹⁹ = 20416817807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365814 + ... + 417916.

It is an arithmetic number, because the mean of its divisors is an integer number (1543346532).

Almost surely, 2^20417342095 is an apocalyptic number.

20417342095 is a deficient number, since it is larger than the sum of its proper divisors (4276202417).

20417342095 is a wasteful number, since it uses less digits than its factorization.

20417342095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52722.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 20417342095 in words is "twenty billion, four hundred seventeen million, three hundred forty-two thousand, ninety-five".