415379129155 has 4 divisors (see below), whose sum is σ = 498454954992. Its totient is φ = 332303303320.

The previous prime is 415379129153. The next prime is 415379129159. The reversal of 415379129155 is 551921973514.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 415379129155 - 2¹ = 415379129153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (415379129153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41537912911 + ... + 41537912920.

It is an arithmetic number, because the mean of its divisors is an integer number (124613738748).

Almost surely, 2^415379129155 is an apocalyptic number.

415379129155 is a deficient number, since it is larger than the sum of its proper divisors (83075825837).

415379129155 is an equidigital number, since it uses as much as digits as its factorization.

415379129155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83075825836.

The product of its digits is 1701000, while the sum is 52.

The spelling of 415379129155 in words is "four hundred fifteen billion, three hundred seventy-nine million, one hundred twenty-nine thousand, one hundred fifty-five".