406426100135 has 16 divisors (see below), whose sum is σ = 563345697312. Its totient is φ = 278195404800.

The previous prime is 406426100123. The next prime is 406426100147. The reversal of 406426100135 is 531001624604.

It is an interprime number because it is at equal distance from previous prime (406426100123) and next prime (406426100147).

It is not a de Polignac number, because 406426100135 - 2⁶ = 406426100071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217339226 + ... + 217341095.

It is an arithmetic number, because the mean of its divisors is an integer number (35209106082).

Almost surely, 2^406426100135 is an apocalyptic number.

406426100135 is a deficient number, since it is larger than the sum of its proper divisors (156919597177).

406426100135 is a wasteful number, since it uses less digits than its factorization.

406426100135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434680354.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 406426100135 its reverse (531001624604), we get a palindrome (937427724739).

The spelling of 406426100135 in words is "four hundred six billion, four hundred twenty-six million, one hundred thousand, one hundred thirty-five".