409956123483 has 8 divisors (see below), whose sum is σ = 607342405200. Its totient is φ = 273304082304.

The previous prime is 409956123469. The next prime is 409956123487. The reversal of 409956123483 is 384321659904.

409956123483 is a `hidden beast` number, since 4 + 0 + 99 + 56 + 1 + 23 + 483 = 666.

It is not a de Polignac number, because 409956123483 - 2¹² = 409956119387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (409956123487) 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, 7591780038 + ... + 7591780091.

It is an arithmetic number, because the mean of its divisors is an integer number (75917800650).

Almost surely, 2^409956123483 is an apocalyptic number.

409956123483 is a deficient number, since it is larger than the sum of its proper divisors (197386281717).

409956123483 is a wasteful number, since it uses less digits than its factorization.

409956123483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15183560138 (or 15183560132 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 409956123483 in words is "four hundred nine billion, nine hundred fifty-six million, one hundred twenty-three thousand, four hundred eighty-three".