3497358078988 has 48 divisors (see below), whose sum is σ = 6522180845824. Its totient is φ = 1638001336320.

The previous prime is 3497358078983. The next prime is 3497358078989. The reversal of 3497358078988 is 8898708537943.

It is a super-3 number, since 3×3497358078988³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3497358078983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089345 + ... + 2860312.

Almost surely, 2^{3497358078988} is an apocalyptic number.

It is an amenable number.

3497358078988 is a deficient number, since it is larger than the sum of its proper divisors (3024822766836).

3497358078988 is a wasteful number, since it uses less digits than its factorization.

3497358078988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949922 (or 3949920 counting only the distinct ones).

The product of its (nonzero) digits is 2926264320, while the sum is 79.

The spelling of 3497358078988 in words is "three trillion, four hundred ninety-seven billion, three hundred fifty-eight million, seventy-eight thousand, nine hundred eighty-eight".