505067275740 has 96 divisors (see below), whose sum is σ = 1424699942400. Its totient is φ = 133684805376.

The previous prime is 505067275729. The next prime is 505067275771. The reversal of 505067275740 is 47572760505.

It is a self number, because there is not a number n which added to its sum of digits gives 505067275740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12916659 + ... + 12955701.

It is an arithmetic number, because the mean of its divisors is an integer number (14840624400).

Almost surely, 2^505067275740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 505067275740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (712349971200).

505067275740 is an abundant number, since it is smaller than the sum of its proper divisors (919632666660).

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

505067275740 is a wasteful number, since it uses less digits than its factorization.

505067275740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40651 (or 40649 counting only the distinct ones).

The product of its (nonzero) digits is 2058000, while the sum is 48.

The spelling of 505067275740 in words is "five hundred five billion, sixty-seven million, two hundred seventy-five thousand, seven hundred forty".