3835515148690 has 8 divisors (see below), whose sum is σ = 6903927267660. Its totient is φ = 1534206059472.

The previous prime is 3835515148667. The next prime is 3835515148691. The reversal of 3835515148690 is 968415155383.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3630743513401 + 204771635289 = 1905451^2 + 452517^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3835515148690² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3835515148691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191775757425 + ... + 191775757444.

Almost surely, 2^{3835515148690} is an apocalyptic number.

3835515148690 is a deficient number, since it is larger than the sum of its proper divisors (3068412118970).

3835515148690 is a wasteful number, since it uses less digits than its factorization.

3835515148690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383551514876.

The product of its (nonzero) digits is 15552000, while the sum is 58.

The spelling of 3835515148690 in words is "three trillion, eight hundred thirty-five billion, five hundred fifteen million, one hundred forty-eight thousand, six hundred ninety".