10011102401540 has 12 divisors (see below), whose sum is σ = 21023315043276. Its totient is φ = 4004440960608.

The previous prime is 10011102401497. The next prime is 10011102401569. The reversal of 10011102401540 is 4510420111001.

It can be written as a sum of positive squares in 2 ways, for example, as 7199229527044 + 2811872874496 = 2683138^2 + 1676864^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 500555120077 = 10011102401540 / (1 + 0 + 0 + 1 + 1 + 1 + 0 + 2 + 4 + 0 + 1 + 5 + 4 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250277560019 + ... + 250277560058.

It is an arithmetic number, because the mean of its divisors is an integer number (1751942920273).

Almost surely, 2^{10011102401540} is an apocalyptic number.

10011102401540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011102401540 is an abundant number, since it is smaller than the sum of its proper divisors (11012212641736).

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

10011102401540 is a wasteful number, since it uses less digits than its factorization.

10011102401540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500555120086 (or 500555120084 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 10011102401540 its reverse (4510420111001), we get a palindrome (14521522512541).

The spelling of 10011102401540 in words is "ten trillion, eleven billion, one hundred two million, four hundred one thousand, five hundred forty".