1378557016097 has 8 divisors (see below), whose sum is σ = 1393378162176. Its totient is φ = 1363748303232.

The previous prime is 1378557016093. The next prime is 1378557016171. The reversal of 1378557016097 is 7906107558731.

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

It is a cyclic number.

It is not a de Polignac number, because 1378557016097 - 2² = 1378557016093 is a prime.

It is a super-2 number, since 2×1378557016097² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1378557016091) by changing a digit.

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, 2885273 + ... + 3328950.

It is an arithmetic number, because the mean of its divisors is an integer number (174172270272).

Almost surely, 2^{1378557016097} is an apocalyptic number.

It is an amenable number.

1378557016097 is a deficient number, since it is larger than the sum of its proper divisors (14821146079).

1378557016097 is an equidigital number, since it uses as much as digits as its factorization.

1378557016097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216607.

The product of its (nonzero) digits is 11113200, while the sum is 59.

The spelling of 1378557016097 in words is "one trillion, three hundred seventy-eight billion, five hundred fifty-seven million, sixteen thousand, ninety-seven".