10091758420 has 48 divisors (see below), whose sum is σ = 22641111360. Its totient is φ = 3767157504.

The previous prime is 10091758403. The next prime is 10091758421. The reversal of 10091758420 is 2485719001.

It is a self number, because there is not a number n which added to its sum of digits gives 10091758420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091758421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172729 + ... + 223648.

It is an arithmetic number, because the mean of its divisors is an integer number (471689820).

Almost surely, 2^10091758420 is an apocalyptic number.

10091758420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10091758420 is an abundant number, since it is smaller than the sum of its proper divisors (12549352940).

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

10091758420 is a wasteful number, since it uses less digits than its factorization.

10091758420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396472 (or 396470 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 10091758420 in words is "ten billion, ninety-one million, seven hundred fifty-eight thousand, four hundred twenty".