35976742225 has 12 divisors (see below), whose sum is σ = 44650709260. Its totient is φ = 28755900960.

The previous prime is 35976742213. The next prime is 35976742259. The reversal of 35976742225 is 52224767953.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 32801194321 + 3175547904 = 181111^2 + 56352^2 .

It is a de Polignac number, because none of the positive numbers 2^k-35976742225 is a prime.

It is a super-2 number, since 2×35976742225² (a number of 22 digits) contains 22 as substring.

Its product of digits (6350400) is a multiple of the sum of its prime divisors (1134).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31865461 + ... + 31866589.

Almost surely, 2^35976742225 is an apocalyptic number.

It is an amenable number.

35976742225 is a deficient number, since it is larger than the sum of its proper divisors (8673967035).

35976742225 is an frugal number, since it uses more digits than its factorization.

35976742225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397 (or 1134 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 52.

The spelling of 35976742225 in words is "thirty-five billion, nine hundred seventy-six million, seven hundred forty-two thousand, two hundred twenty-five".