36251780940525 has 48 divisors (see below), whose sum is σ = 60342741388800. Its totient is φ = 19203183993600.

The previous prime is 36251780940523. The next prime is 36251780940601. The reversal of 36251780940525 is 52504908715263.

It is not a de Polignac number, because 36251780940525 - 2¹ = 36251780940523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36251780940523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171889039 + ... + 172099811.

It is an arithmetic number, because the mean of its divisors is an integer number (1257140445600).

It is a 1-persistent number, because it is pandigital, but 2⋅36251780940525 = 72503561881050 is not.

Almost surely, 2^{36251780940525} is an apocalyptic number.

It is an amenable number.

36251780940525 is a deficient number, since it is larger than the sum of its proper divisors (24090960448275).

36251780940525 is a wasteful number, since it uses less digits than its factorization.

36251780940525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226326 (or 226321 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 57.

The spelling of 36251780940525 in words is "thirty-six trillion, two hundred fifty-one billion, seven hundred eighty million, nine hundred forty thousand, five hundred twenty-five".