426572697653 has 8 divisors (see below), whose sum is σ = 430130764800. Its totient is φ = 423017743680.

The previous prime is 426572697613. The next prime is 426572697697. The reversal of 426572697653 is 356796275624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 426572697653 - 2³⁶ = 357853220917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426572697613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502703 + ... + 1051596.

It is an arithmetic number, because the mean of its divisors is an integer number (53766345600).

Almost surely, 2^426572697653 is an apocalyptic number.

It is an amenable number.

426572697653 is a deficient number, since it is larger than the sum of its proper divisors (3558067147).

426572697653 is a wasteful number, since it uses less digits than its factorization.

426572697653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556587.

The product of its digits is 114307200, while the sum is 62.

The spelling of 426572697653 in words is "four hundred twenty-six billion, five hundred seventy-two million, six hundred ninety-seven thousand, six hundred fifty-three".