501072770000 has 100 divisors (see below), whose sum is σ = 1323433690656. Its totient is φ = 182208240000.

The previous prime is 501072769963. The next prime is 501072770021. The reversal of 501072770000 is 77270105.

It is a tau number, because it is divible by the number of its divisors (100).

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 19 ways as a sum of consecutive naturals, for example, 2167604 + ... + 2387603.

Almost surely, 2^501072770000 is an apocalyptic number.

501072770000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

501072770000 is an abundant number, since it is smaller than the sum of its proper divisors (822360920656).

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

501072770000 is a wasteful number, since it uses less digits than its factorization.

501072770000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4555246 (or 4555225 counting only the distinct ones).

The product of its (nonzero) digits is 3430, while the sum is 29.

The spelling of 501072770000 in words is "five hundred one billion, seventy-two million, seven hundred seventy thousand".