3512265820413 has 128 divisors (see below), whose sum is σ = 5950402560000. Its totient is φ = 1796575334400.

The previous prime is 3512265820403. The next prime is 3512265820429. The reversal of 3512265820413 is 3140285622153.

It is not a de Polignac number, because 3512265820413 - 2¹⁴ = 3512265804029 is a prime.

It is a super-2 number, since 2×3512265820413² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3512265820403) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 208076508 + ... + 208093386.

It is an arithmetic number, because the mean of its divisors is an integer number (46487520000).

Almost surely, 2^{3512265820413} is an apocalyptic number.

It is an amenable number.

3512265820413 is a deficient number, since it is larger than the sum of its proper divisors (2438136739587).

3512265820413 is a wasteful number, since it uses less digits than its factorization.

3512265820413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17235.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 3512265820413 in words is "three trillion, five hundred twelve billion, two hundred sixty-five million, eight hundred twenty thousand, four hundred thirteen".