35745001352521 has 16 divisors (see below), whose sum is σ = 38573211297600. Its totient is φ = 33012731347200.

The previous prime is 35745001352519. The next prime is 35745001352561. The reversal of 35745001352521 is 12525310054753.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 35745001352521 - 2¹ = 35745001352519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35745001352561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16338751 + ... + 18396868.

It is an arithmetic number, because the mean of its divisors is an integer number (2410825706100).

Almost surely, 2^{35745001352521} is an apocalyptic number.

It is an amenable number.

35745001352521 is a deficient number, since it is larger than the sum of its proper divisors (2828209945079).

35745001352521 is a wasteful number, since it uses less digits than its factorization.

35745001352521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34737000.

The product of its (nonzero) digits is 630000, while the sum is 43.

The spelling of 35745001352521 in words is "thirty-five trillion, seven hundred forty-five billion, one million, three hundred fifty-two thousand, five hundred twenty-one".