10252520417784 has 32 divisors (see below), whose sum is σ = 25728758478720. Its totient is φ = 3404512481376.

The previous prime is 10252520417761. The next prime is 10252520417807. The reversal of 10252520417784 is 48771402525201.

It is an interprime number because it is at equal distance from previous prime (10252520417761) and next prime (10252520417807).

It is a super-2 number, since 2×10252520417784² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 812138842 + ... + 812151465.

It is an arithmetic number, because the mean of its divisors is an integer number (804023702460).

Almost surely, 2^{10252520417784} is an apocalyptic number.

It is an amenable number.

10252520417784 is an abundant number, since it is smaller than the sum of its proper divisors (15476238060936).

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

10252520417784 is a wasteful number, since it uses less digits than its factorization.

10252520417784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624290579 (or 1624290575 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 48.

The spelling of 10252520417784 in words is "ten trillion, two hundred fifty-two billion, five hundred twenty million, four hundred seventeen thousand, seven hundred eighty-four".