1980150677934 has 32 divisors (see below), whose sum is σ = 4652661734784. Its totient is φ = 553888301280.

The previous prime is 1980150677917. The next prime is 1980150678017. The reversal of 1980150677934 is 4397760510891.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153933104 + ... + 1153934819.

It is an arithmetic number, because the mean of its divisors is an integer number (145395679212).

Almost surely, 2^{1980150677934} is an apocalyptic number.

1980150677934 is an abundant number, since it is smaller than the sum of its proper divisors (2672511056850).

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

1980150677934 is a wasteful number, since it uses less digits than its factorization.

1980150677934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307867952.

The product of its (nonzero) digits is 11430720, while the sum is 60.

The spelling of 1980150677934 in words is "one trillion, nine hundred eighty billion, one hundred fifty million, six hundred seventy-seven thousand, nine hundred thirty-four".