40951855011 has 16 divisors (see below), whose sum is σ = 56921914368. Its totient is φ = 26158956000.

The previous prime is 40951855001. The next prime is 40951855013. The reversal of 40951855011 is 11055815904.

It is a happy number.

It is not a de Polignac number, because 40951855011 - 2⁶ = 40951854947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40951855013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2170521 + ... + 2189306.

It is an arithmetic number, because the mean of its divisors is an integer number (3557619648).

Almost surely, 2^40951855011 is an apocalyptic number.

40951855011 is a deficient number, since it is larger than the sum of its proper divisors (15970059357).

40951855011 is a wasteful number, since it uses less digits than its factorization.

40951855011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359962.

The product of its (nonzero) digits is 36000, while the sum is 39.

The spelling of 40951855011 in words is "forty billion, nine hundred fifty-one million, eight hundred fifty-five thousand, eleven".