3421617780712 has 32 divisors (see below), whose sum is σ = 6478457244480. Its totient is φ = 1694032450560.

The previous prime is 3421617780677. The next prime is 3421617780761. The reversal of 3421617780712 is 2170877161243.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8397787 + ... + 8795797.

It is an arithmetic number, because the mean of its divisors is an integer number (202451788890).

Almost surely, 2^{3421617780712} is an apocalyptic number.

It is an amenable number.

3421617780712 is a deficient number, since it is larger than the sum of its proper divisors (3056839463768).

3421617780712 is a wasteful number, since it uses less digits than its factorization.

3421617780712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408553 (or 408549 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 3421617780712 in words is "three trillion, four hundred twenty-one billion, six hundred seventeen million, seven hundred eighty thousand, seven hundred twelve".