1373457137300 has 18 divisors (see below), whose sum is σ = 2980401988158. Its totient is φ = 549382854880.

The previous prime is 1373457137291. The next prime is 1373457137369. The reversal of 1373457137300 is 37317543731.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 303279301264 + 1070177836036 = 550708^2 + 1034494^2 .

It is a super-2 number, since 2×1373457137300² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6867285587 + ... + 6867285786.

It is an arithmetic number, because the mean of its divisors is an integer number (165577888231).

Almost surely, 2^{1373457137300} is an apocalyptic number.

1373457137300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1373457137300 is an abundant number, since it is smaller than the sum of its proper divisors (1606944850858).

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

1373457137300 is a wasteful number, since it uses less digits than its factorization.

1373457137300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13734571387 (or 13734571380 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 44.

The spelling of 1373457137300 in words is "one trillion, three hundred seventy-three billion, four hundred fifty-seven million, one hundred thirty-seven thousand, three hundred".