40951855010 has 32 divisors (see below), whose sum is σ = 84646900800. Its totient is φ = 14107815360.

The previous prime is 40951855001. The next prime is 40951855013. The reversal of 40951855010 is 1055815904.

It is a Harshad number since it is a multiple of its sum of digits (38).

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

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9795005 + ... + 9799184.

It is an arithmetic number, because the mean of its divisors is an integer number (2645215650).

Almost surely, 2^40951855010 is an apocalyptic number.

40951855010 is an abundant number, since it is smaller than the sum of its proper divisors (43695045790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40951855010 is a wasteful number, since it uses less digits than its factorization.

40951855010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19594226.

The product of its (nonzero) digits is 36000, while the sum is 38.

The spelling of 40951855010 in words is "forty billion, nine hundred fifty-one million, eight hundred fifty-five thousand, ten".