1950382885857 has 16 divisors (see below), whose sum is σ = 2972136072192. Its totient is φ = 1114457985360.

The previous prime is 1950382885811. The next prime is 1950382885877. The reversal of 1950382885857 is 7585882830591.

It is not a de Polignac number, because 1950382885857 - 2¹⁰ = 1950382884833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1950382885791 and 1950382885800.

It is not an unprimeable number, because it can be changed into a prime (1950382885877) 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, 1420069 + ... + 2432562.

It is an arithmetic number, because the mean of its divisors is an integer number (185758504512).

Almost surely, 2^{1950382885857} is an apocalyptic number.

It is an amenable number.

1950382885857 is a deficient number, since it is larger than the sum of its proper divisors (1021753186335).

1950382885857 is a wasteful number, since it uses less digits than its factorization.

1950382885857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876748.

The product of its (nonzero) digits is 193536000, while the sum is 69.

The spelling of 1950382885857 in words is "one trillion, nine hundred fifty billion, three hundred eighty-two million, eight hundred eighty-five thousand, eight hundred fifty-seven".