425131522411115 has 64 divisors (see below), whose sum is σ = 560703789233280. Its totient is φ = 307504370933760.

The previous prime is 425131522411091. The next prime is 425131522411147. The reversal of 425131522411115 is 511114225131524.

It is not a de Polignac number, because 425131522411115 - 2¹⁴ = 425131522394731 is a prime.

It is a super-2 number, since 2×425131522411115² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21478872659 + ... + 21478892451.

It is an arithmetic number, because the mean of its divisors is an integer number (8760996706770).

Almost surely, 2^{425131522411115} is an apocalyptic number.

425131522411115 is a deficient number, since it is larger than the sum of its proper divisors (135572266822165).

425131522411115 is a wasteful number, since it uses less digits than its factorization.

425131522411115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29984.

The product of its digits is 48000, while the sum is 38.

Adding to 425131522411115 its reverse (511114225131524), we get a palindrome (936245747542639).

The spelling of 425131522411115 in words is "four hundred twenty-five trillion, one hundred thirty-one billion, five hundred twenty-two million, four hundred eleven thousand, one hundred fifteen".