50790072110640 has 160 divisors (see below), whose sum is σ = 157844272320000. Its totient is φ = 13510073720832.

The previous prime is 50790072110633. The next prime is 50790072110647. The reversal of 50790072110640 is 4601127009705.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50790072110633) and next prime (50790072110647).

It is a super-2 number, since 2×50790072110640² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50790072110592 and 50790072110601.

It is not an unprimeable number, because it can be changed into a prime (50790072110647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175814797 + ... + 176103443.

It is an arithmetic number, because the mean of its divisors is an integer number (986526702000).

Almost surely, 2^{50790072110640} 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 50790072110640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78922136160000).

50790072110640 is an abundant number, since it is smaller than the sum of its proper divisors (107054200209360).

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

50790072110640 is a wasteful number, since it uses less digits than its factorization.

50790072110640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290499 (or 290493 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The spelling of 50790072110640 in words is "fifty trillion, seven hundred ninety billion, seventy-two million, one hundred ten thousand, six hundred forty".