427065298097 has 16 divisors (see below), whose sum is σ = 454295088000. Its totient is φ = 400591196544.

The previous prime is 427065298087. The next prime is 427065298199. The reversal of 427065298097 is 790892560724.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 427065298097 - 2¹² = 427065294001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427065298027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170279 + ... + 939747.

It is an arithmetic number, because the mean of its divisors is an integer number (28393443000).

Almost surely, 2^427065298097 is an apocalyptic number.

It is an amenable number.

427065298097 is a deficient number, since it is larger than the sum of its proper divisors (27229789903).

427065298097 is a wasteful number, since it uses less digits than its factorization.

427065298097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769960.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 427065298097 in words is "four hundred twenty-seven billion, sixty-five million, two hundred ninety-eight thousand, ninety-seven".