1959865862150 has 48 divisors (see below), whose sum is σ = 4385384079360. Its totient is φ = 636588007200.

The previous prime is 1959865862147. The next prime is 1959865862159. The reversal of 1959865862150 is 512685689591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1959865862159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147351686 + ... + 147364985.

It is an arithmetic number, because the mean of its divisors is an integer number (91362168320).

Almost surely, 2^{1959865862150} is an apocalyptic number.

1959865862150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1959865862150 is an abundant number, since it is smaller than the sum of its proper divisors (2425518217210).

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

1959865862150 is a wasteful number, since it uses less digits than its factorization.

1959865862150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294716709 (or 294716704 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 65.

The spelling of 1959865862150 in words is "one trillion, nine hundred fifty-nine billion, eight hundred sixty-five million, eight hundred sixty-two thousand, one hundred fifty".