1000010010510 has 48 divisors (see below), whose sum is σ = 2971458318816. Its totient is φ = 228573716544.

The previous prime is 1000010010431. The next prime is 1000010010511. The reversal of 1000010010510 is 150100100001.

It is a super-2 number, since 2×1000010010510² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1000010010492 and 1000010010501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000010010511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 793658109 + ... + 793659368.

It is an arithmetic number, because the mean of its divisors is an integer number (61905381642).

Almost surely, 2^{1000010010510} is an apocalyptic number.

1000010010510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000010010510 is an abundant number, since it is smaller than the sum of its proper divisors (1971448308306).

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

1000010010510 is a wasteful number, since it uses less digits than its factorization.

1000010010510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587317497 (or 1587317494 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 9.

Adding to 1000010010510 its reverse (150100100001), we get a palindrome (1150110110511).

The spelling of 1000010010510 in words is "one trillion, ten million, ten thousand, five hundred ten".