10456705905 has 16 divisors (see below), whose sum is σ = 16743055104. Its totient is φ = 5572801280.

The previous prime is 10456705873. The next prime is 10456705907. The reversal of 10456705905 is 50950765401.

It is not a de Polignac number, because 10456705905 - 2⁵ = 10456705873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10456705907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235689 + ... + 276518.

It is an arithmetic number, because the mean of its divisors is an integer number (1046440944).

Almost surely, 2^10456705905 is an apocalyptic number.

10456705905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10456705905 is a deficient number, since it is larger than the sum of its proper divisors (6286349199).

10456705905 is a wasteful number, since it uses less digits than its factorization.

10456705905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513576.

The product of its (nonzero) digits is 189000, while the sum is 42.

The spelling of 10456705905 in words is "ten billion, four hundred fifty-six million, seven hundred five thousand, nine hundred five".