1010500550051 has 4 divisors (see below), whose sum is σ = 1010502621504. Its totient is φ = 1010498478600.

The previous prime is 1010500550011. The next prime is 1010500550069. The reversal of 1010500550051 is 1500550050101.

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 1010500550051 - 2¹⁰ = 1010500549027 is a prime.

It is a super-2 number, since 2×1010500550051² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010500549999 and 1010500550026.

It is not an unprimeable number, because it can be changed into a prime (1010500550011) 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, 143681 + ... + 1428861.

It is an arithmetic number, because the mean of its divisors is an integer number (252625655376).

Almost surely, 2^{1010500550051} is an apocalyptic number.

1010500550051 is a deficient number, since it is larger than the sum of its proper divisors (2071453).

1010500550051 is an equidigital number, since it uses as much as digits as its factorization.

1010500550051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071452.

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

The spelling of 1010500550051 in words is "one trillion, ten billion, five hundred million, five hundred fifty thousand, fifty-one".