1378557016096 has 48 divisors (see below), whose sum is σ = 2994093969048. Its totient is φ = 620738611200.

The previous prime is 1378557016093. The next prime is 1378557016171. The reversal of 1378557016096 is 6906107558731.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 680724003600 + 697833012496 = 825060^2 + 835364^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1378557016096.

It is not an unprimeable number, because it can be changed into a prime (1378557016091) 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, 40395615 + ... + 40429726.

Almost surely, 2^{1378557016096} is an apocalyptic number.

1378557016096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1378557016096 is an abundant number, since it is smaller than the sum of its proper divisors (1615536952952).

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

1378557016096 is a wasteful number, since it uses less digits than its factorization.

1378557016096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80825405 (or 80825397 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 58.

The spelling of 1378557016096 in words is "one trillion, three hundred seventy-eight billion, five hundred fifty-seven million, sixteen thousand, ninety-six".