1950307240161 has 32 divisors (see below), whose sum is σ = 2992430923776. Its totient is φ = 1106780400000.

The previous prime is 1950307240129. The next prime is 1950307240163. The reversal of 1950307240161 is 1610427030591.

It is not a de Polignac number, because 1950307240161 - 2⁵ = 1950307240129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1950307240163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2006086 + ... + 2815136.

It is an arithmetic number, because the mean of its divisors is an integer number (93513466368).

Almost surely, 2^{1950307240161} is an apocalyptic number.

It is an amenable number.

1950307240161 is a deficient number, since it is larger than the sum of its proper divisors (1042123683615).

1950307240161 is a wasteful number, since it uses less digits than its factorization.

1950307240161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809853.

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 1950307240161 in words is "one trillion, nine hundred fifty billion, three hundred seven million, two hundred forty thousand, one hundred sixty-one".