20435000460105 has 128 divisors (see below), whose sum is σ = 40912127004672. Its totient is φ = 8461630080000.

The previous prime is 20435000460103. The next prime is 20435000460109. The reversal of 20435000460105 is 50106400053402.

It is not a de Polignac number, because 20435000460105 - 2¹ = 20435000460103 is a prime.

It is a super-2 number, since 2×20435000460105² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20435000460103) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 367898635 + ... + 367954175.

It is an arithmetic number, because the mean of its divisors is an integer number (319625992224).

Almost surely, 2^{20435000460105} is an apocalyptic number.

It is an amenable number.

20435000460105 is an abundant number, since it is smaller than the sum of its proper divisors (20477126544567).

20435000460105 is a wasteful number, since it uses less digits than its factorization.

20435000460105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56719.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 20435000460105 in words is "twenty trillion, four hundred thirty-five billion, four hundred sixty thousand, one hundred five".