1370671055440 has 40 divisors (see below), whose sum is σ = 3206361217248. Its totient is φ = 544904807040.

The previous prime is 1370671055401. The next prime is 1370671055459. The reversal of 1370671055440 is 445501760731.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52543366 + ... + 52569445.

Almost surely, 2^{1370671055440} is an apocalyptic number.

1370671055440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1370671055440 is an abundant number, since it is smaller than the sum of its proper divisors (1835690161808).

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

1370671055440 is a wasteful number, since it uses less digits than its factorization.

1370671055440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105112987 (or 105112981 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 1370671055440 in words is "one trillion, three hundred seventy billion, six hundred seventy-one million, fifty-five thousand, four hundred forty".