3449791982136 has 16 divisors (see below), whose sum is σ = 8624479955400. Its totient is φ = 1149930660704.

The previous prime is 3449791982113. The next prime is 3449791982183. The reversal of 3449791982136 is 6312891979443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71870666271 + ... + 71870666318.

Almost surely, 2^{3449791982136} is an apocalyptic number.

It is an amenable number.

3449791982136 is an abundant number, since it is smaller than the sum of its proper divisors (5174687973264).

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

3449791982136 is a wasteful number, since it uses less digits than its factorization.

3449791982136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143741332598 (or 143741332594 counting only the distinct ones).

The product of its digits is 70543872, while the sum is 66.

The spelling of 3449791982136 in words is "three trillion, four hundred forty-nine billion, seven hundred ninety-one million, nine hundred eighty-two thousand, one hundred thirty-six".