10425400511 has 4 divisors (see below), whose sum is σ = 10426942032. Its totient is φ = 10423858992.

The previous prime is 10425400507. The next prime is 10425400537. The reversal of 10425400511 is 11500452401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10425400511 - 2² = 10425400507 is a prime.

It is a super-2 number, since 2×10425400511² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10425400541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760571 + ... + 774156.

It is an arithmetic number, because the mean of its divisors is an integer number (2606735508).

Almost surely, 2^10425400511 is an apocalyptic number.

10425400511 is a deficient number, since it is larger than the sum of its proper divisors (1541521).

10425400511 is an equidigital number, since it uses as much as digits as its factorization.

10425400511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541520.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 10425400511 its reverse (11500452401), we get a palindrome (21925852912).

The spelling of 10425400511 in words is "ten billion, four hundred twenty-five million, four hundred thousand, five hundred eleven".