427574435411 has 12 divisors (see below), whose sum is σ = 444269956440. Its totient is φ = 411384149280.

The previous prime is 427574435401. The next prime is 427574435459. The reversal of 427574435411 is 114534475724.

It is a de Polignac number, because none of the positive numbers 2^k-427574435411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427574435401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1510010 + ... + 1770671.

It is an arithmetic number, because the mean of its divisors is an integer number (37022496370).

Almost surely, 2^427574435411 is an apocalyptic number.

427574435411 is a deficient number, since it is larger than the sum of its proper divisors (16695521029).

427574435411 is an equidigital number, since it uses as much as digits as its factorization.

427574435411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280834 (or 3280787 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 47.

The spelling of 427574435411 in words is "four hundred twenty-seven billion, five hundred seventy-four million, four hundred thirty-five thousand, four hundred eleven".