10011110314520 has 64 divisors (see below), whose sum is σ = 25825629772800. Its totient is φ = 3421344055680.

The previous prime is 10011110314489. The next prime is 10011110314523. The reversal of 10011110314520 is 2541301111001.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10011110314492 and 10011110314501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011110314523) 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, 57395180 + ... + 57569339.

It is an arithmetic number, because the mean of its divisors is an integer number (403525465200).

Almost surely, 2^{10011110314520} is an apocalyptic number.

10011110314520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011110314520 is an abundant number, since it is smaller than the sum of its proper divisors (15814519458280).

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

10011110314520 is a wasteful number, since it uses less digits than its factorization.

10011110314520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114964848 (or 114964844 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 10011110314520 its reverse (2541301111001), we get a palindrome (12552411425521).

The spelling of 10011110314520 in words is "ten trillion, eleven billion, one hundred ten million, three hundred fourteen thousand, five hundred twenty".