425635140011 has 8 divisors (see below), whose sum is σ = 430854876480. Its totient is φ = 420417584712.

The previous prime is 425635139977. The next prime is 425635140013. The reversal of 425635140011 is 110041536524.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425635140011 is a prime.

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 425635140011.

It is not an unprimeable number, because it can be changed into a prime (425635140013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150881 + ... + 934898.

It is an arithmetic number, because the mean of its divisors is an integer number (53856859560).

Almost surely, 2^425635140011 is an apocalyptic number.

425635140011 is a deficient number, since it is larger than the sum of its proper divisors (5219736469).

425635140011 is a wasteful number, since it uses less digits than its factorization.

425635140011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090585.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 425635140011 its reverse (110041536524), we get a palindrome (535676676535).

The spelling of 425635140011 in words is "four hundred twenty-five billion, six hundred thirty-five million, one hundred forty thousand, eleven".