40951855050 has 96 divisors (see below), whose sum is σ = 108320602752. Its totient is φ = 10203002880.

The previous prime is 40951855013. The next prime is 40951855103. The reversal of 40951855050 is 5055815904.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40951854993 and 40951855011.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 290739 + ... + 407961.

It is an arithmetic number, because the mean of its divisors is an integer number (1128339612).

Almost surely, 2^40951855050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40951855050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54160301376).

40951855050 is an abundant number, since it is smaller than the sum of its proper divisors (67368747702).

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

40951855050 is a wasteful number, since it uses less digits than its factorization.

40951855050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117392 (or 117387 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 42.

The spelling of 40951855050 in words is "forty billion, nine hundred fifty-one million, eight hundred fifty-five thousand, fifty".