1950058518 has 16 divisors (see below), whose sum is σ = 3902094000. Its totient is φ = 649690016.

The previous prime is 1950058507. The next prime is 1950058531. The reversal of 1950058518 is 8158500591.

It is a self number, because there is not a number n which added to its sum of digits gives 1950058518.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69393 + ... + 93356.

It is an arithmetic number, because the mean of its divisors is an integer number (243880875).

Almost surely, 2^1950058518 is an apocalyptic number.

1950058518 is an abundant number, since it is smaller than the sum of its proper divisors (1952035482).

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

1950058518 is a wasteful number, since it uses less digits than its factorization.

1950058518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164751.

The product of its (nonzero) digits is 72000, while the sum is 42.

The square root of 1950058518 is about 44159.4669125432. The cubic root of 1950058518 is about 1249.3454745103.

The spelling of 1950058518 in words is "one billion, nine hundred fifty million, fifty-eight thousand, five hundred eighteen".