7510213013212 has 48 divisors (see below), whose sum is σ = 16176084200640. Its totient is φ = 2971029053952.

The previous prime is 7510213013131. The next prime is 7510213013239. The reversal of 7510213013212 is 2123103120157.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36025614 + ... + 36233482.

It is an arithmetic number, because the mean of its divisors is an integer number (337001754180).

Almost surely, 2^{7510213013212} is an apocalyptic number.

It is an amenable number.

7510213013212 is an abundant number, since it is smaller than the sum of its proper divisors (8665871187428).

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

7510213013212 is a wasteful number, since it uses less digits than its factorization.

7510213013212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307150 (or 307148 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

Adding to 7510213013212 its reverse (2123103120157), we get a palindrome (9633316133369).

The spelling of 7510213013212 in words is "seven trillion, five hundred ten billion, two hundred thirteen million, thirteen thousand, two hundred twelve".