425011634774005 has 16 divisors (see below), whose sum is σ = 517003682225904. Its totient is φ = 335349552314880.

The previous prime is 425011634773981. The next prime is 425011634774053. The reversal of 425011634774005 is 500477436110524.

It can be written as a sum of positive squares in 8 ways, for example, as 151752981265636 + 273258653508369 = 12318806^2 + 16530537^2 .

It is not a de Polignac number, because 425011634774005 - 2⁹ = 425011634773493 is a prime.

It is a super-2 number, since 2×425011634774005² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425011634774005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56256207 + ... + 63362323.

It is an arithmetic number, because the mean of its divisors is an integer number (32312730139119).

Almost surely, 2^{425011634774005} is an apocalyptic number.

It is an amenable number.

425011634774005 is a deficient number, since it is larger than the sum of its proper divisors (91992047451899).

425011634774005 is a wasteful number, since it uses less digits than its factorization.

425011634774005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7270056.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 425011634774005 in words is "four hundred twenty-five trillion, eleven billion, six hundred thirty-four million, seven hundred seventy-four thousand, five".