40620113135 has 8 divisors (see below), whose sum is σ = 55707583776. Its totient is φ = 27853791840.

The previous prime is 40620113119. The next prime is 40620113143. The reversal of 40620113135 is 53131102604.

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

It is not a de Polignac number, because 40620113135 - 2⁴ = 40620113119 is a prime.

It is a super-2 number, since 2×40620113135² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 580287296 + ... + 580287365.

It is an arithmetic number, because the mean of its divisors is an integer number (6963447972).

Almost surely, 2^40620113135 is an apocalyptic number.

40620113135 is a deficient number, since it is larger than the sum of its proper divisors (15087470641).

40620113135 is a wasteful number, since it uses less digits than its factorization.

40620113135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160574673.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 40620113135 its reverse (53131102604), we get a palindrome (93751215739).

The spelling of 40620113135 in words is "forty billion, six hundred twenty million, one hundred thirteen thousand, one hundred thirty-five".