40959154311 has 4 divisors (see below), whose sum is σ = 54612205752. Its totient is φ = 27306102872.

The previous prime is 40959154309. The next prime is 40959154319. The reversal of 40959154311 is 11345195904.

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 40959154311 - 2¹ = 40959154309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40959154319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6826525716 + ... + 6826525721.

It is an arithmetic number, because the mean of its divisors is an integer number (13653051438).

Almost surely, 2^40959154311 is an apocalyptic number.

40959154311 is a deficient number, since it is larger than the sum of its proper divisors (13653051441).

40959154311 is a wasteful number, since it uses less digits than its factorization.

40959154311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13653051440.

The product of its (nonzero) digits is 97200, while the sum is 42.

The spelling of 40959154311 in words is "forty billion, nine hundred fifty-nine million, one hundred fifty-four thousand, three hundred eleven".