10101111010540 has 96 divisors (see below), whose sum is σ = 24503439739968. Its totient is φ = 3456854016000.

The previous prime is 10101111010517. The next prime is 10101111010559. The reversal of 10101111010540 is 4501011110101.

10101111010540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 69045870 + ... + 69192010.

It is an arithmetic number, because the mean of its divisors is an integer number (255244163958).

Almost surely, 2^{10101111010540} is an apocalyptic number.

10101111010540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101111010540 is an abundant number, since it is smaller than the sum of its proper divisors (14402328729428).

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

10101111010540 is a wasteful number, since it uses less digits than its factorization.

10101111010540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164659 (or 164657 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 16.

Adding to 10101111010540 its reverse (4501011110101), we get a palindrome (14602122120641).

The spelling of 10101111010540 in words is "ten trillion, one hundred one billion, one hundred eleven million, ten thousand, five hundred forty".