3501061006432 has 24 divisors (see below), whose sum is σ = 7519324207752. Its totient is φ = 1591391366400.

The previous prime is 3501061006403. The next prime is 3501061006433. The reversal of 3501061006432 is 2346001601053.

It is a junction number, because it is equal to n+sod(n) for n = 3501061006394 and 3501061006403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3501061006433) 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 3 ways as a sum of consecutive naturals, for example, 4973097669 + ... + 4973098372.

It is an arithmetic number, because the mean of its divisors is an integer number (313305175323).

Almost surely, 2^{3501061006432} is an apocalyptic number.

3501061006432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3501061006432 is an abundant number, since it is smaller than the sum of its proper divisors (4018263201320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3501061006432 is a wasteful number, since it uses less digits than its factorization.

3501061006432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9946196062 (or 9946196054 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 3501061006432 its reverse (2346001601053), we get a palindrome (5847062607485).

The spelling of 3501061006432 in words is "three trillion, five hundred one billion, sixty-one million, six thousand, four hundred thirty-two".