526416493425 has 12 divisors (see below), whose sum is σ = 870341935920. Its totient is φ = 280755463120.

The previous prime is 526416493409. The next prime is 526416493451. The reversal of 526416493425 is 524394614625.

It is not a de Polignac number, because 526416493425 - 2⁴ = 526416493409 is a prime.

It is a super-2 number, since 2×526416493425² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3509443215 + ... + 3509443364.

It is an arithmetic number, because the mean of its divisors is an integer number (72528494660).

Almost surely, 2^526416493425 is an apocalyptic number.

It is an amenable number.

526416493425 is a deficient number, since it is larger than the sum of its proper divisors (343925442495).

526416493425 is a wasteful number, since it uses less digits than its factorization.

526416493425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018886592 (or 7018886587 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 51.

The spelling of 526416493425 in words is "five hundred twenty-six billion, four hundred sixteen million, four hundred ninety-three thousand, four hundred twenty-five".