1369782056955 has 64 divisors (see below), whose sum is σ = 2501218718208. Its totient is φ = 634142545920.

The previous prime is 1369782056933. The next prime is 1369782056999. The reversal of 1369782056955 is 5596502879631.

It is not a de Polignac number, because 1369782056955 - 2¹⁹ = 1369781532667 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3705432 + ... + 4058298.

It is an arithmetic number, because the mean of its divisors is an integer number (39081542472).

Almost surely, 2^{1369782056955} is an apocalyptic number.

1369782056955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1369782056955 is a deficient number, since it is larger than the sum of its proper divisors (1131436661253).

1369782056955 is a wasteful number, since it uses less digits than its factorization.

1369782056955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354076.

The product of its (nonzero) digits is 122472000, while the sum is 66.

The spelling of 1369782056955 in words is "one trillion, three hundred sixty-nine billion, seven hundred eighty-two million, fifty-six thousand, nine hundred fifty-five".