1373011782075 has 192 divisors, whose sum is σ = 2586731760000. Its totient is φ = 713873571840.

The previous prime is 1373011782059. The next prime is 1373011782089. The reversal of 1373011782075 is 5702871103731.

1373011782075 is a `hidden beast` number, since 1 + 373 + 0 + 1 + 1 + 78 + 207 + 5 = 666.

It is not a de Polignac number, because 1373011782075 - 2⁴ = 1373011782059 is a prime.

It is a super-2 number, since 2×1373011782075² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1373011782075.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1405333987 + ... + 1405334963.

It is an arithmetic number, because the mean of its divisors is an integer number (13472561250).

Almost surely, 2^{1373011782075} is an apocalyptic number.

1373011782075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1373011782075 is a deficient number, since it is larger than the sum of its proper divisors (1213719977925).

1373011782075 is a wasteful number, since it uses less digits than its factorization.

1373011782075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The spelling of 1373011782075 in words is "one trillion, three hundred seventy-three billion, eleven million, seven hundred eighty-two thousand, seventy-five".