1706987054040 has 32 divisors (see below), whose sum is σ = 5120961162480. Its totient is φ = 455196547712.

The previous prime is 1706987054029. The next prime is 1706987054041. The reversal of 1706987054040 is 404507896071.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1706987054041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7112445939 + ... + 7112446178.

Almost surely, 2^{1706987054040} is an apocalyptic number.

1706987054040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1706987054040 is an abundant number, since it is smaller than the sum of its proper divisors (3413974108440).

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

1706987054040 is a wasteful number, since it uses less digits than its factorization.

1706987054040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14224892131 (or 14224892127 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 1706987054040 in words is "one trillion, seven hundred six billion, nine hundred eighty-seven million, fifty-four thousand, forty".