1010500505051 has 4 divisors (see below), whose sum is σ = 1021854443400. Its totient is φ = 999146566704.

The previous prime is 1010500505023. The next prime is 1010500505059. The reversal of 1010500505051 is 1505050050101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1010500505051 - 2³⁰ = 1009426763227 is a prime.

It is a super-2 number, since 2×1010500505051² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1010500505059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5676969041 + ... + 5676969218.

It is an arithmetic number, because the mean of its divisors is an integer number (255463610850).

Almost surely, 2^{1010500505051} is an apocalyptic number.

1010500505051 is a deficient number, since it is larger than the sum of its proper divisors (11353938349).

1010500505051 is an equidigital number, since it uses as much as digits as its factorization.

1010500505051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11353938348.

The product of its (nonzero) digits is 625, while the sum is 23.

Adding to 1010500505051 its reverse (1505050050101), we get a palindrome (2515550555152).

The spelling of 1010500505051 in words is "one trillion, ten billion, five hundred million, five hundred five thousand, fifty-one".