1780480774414 has 8 divisors (see below), whose sum is σ = 2671033954680. Its totient is φ = 890136122856.

The previous prime is 1780480774403. The next prime is 1780480774441. The reversal of 1780480774414 is 4144770840871.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1780480774414² (a number of 25 digits) contains 22 as substring.

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, 52110829 + ... + 52144984.

It is an arithmetic number, because the mean of its divisors is an integer number (333879244335).

Almost surely, 2^{1780480774414} is an apocalyptic number.

1780480774414 is a deficient number, since it is larger than the sum of its proper divisors (890553180266).

1780480774414 is a wasteful number, since it uses less digits than its factorization.

1780480774414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104264354.

The product of its (nonzero) digits is 5619712, while the sum is 55.

The spelling of 1780480774414 in words is "one trillion, seven hundred eighty billion, four hundred eighty million, seven hundred seventy-four thousand, four hundred fourteen".