31425505460411 has 4 divisors (see below), whose sum is σ = 31433187084024. Its totient is φ = 31417823836800.

The previous prime is 31425505460399. The next prime is 31425505460431. The reversal of 31425505460411 is 11406450552413.

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

It is a cyclic number.

It is not a de Polignac number, because 31425505460411 - 2⁶ = 31425505460347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31425505460431) 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, 3840805670 + ... + 3840813851.

It is an arithmetic number, because the mean of its divisors is an integer number (7858296771006).

Almost surely, 2^{31425505460411} is an apocalyptic number.

31425505460411 is a deficient number, since it is larger than the sum of its proper divisors (7681623613).

31425505460411 is an equidigital number, since it uses as much as digits as its factorization.

31425505460411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7681623612.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 31425505460411 in words is "thirty-one trillion, four hundred twenty-five billion, five hundred five million, four hundred sixty thousand, four hundred eleven".