1376897989153 has 2 divisors, whose sum is σ = 1376897989154. Its totient is φ = 1376897989152.

The previous prime is 1376897989139. The next prime is 1376897989169. The reversal of 1376897989153 is 3519897986731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1339037780224 + 37860208929 = 1157168^2 + 194577^2 .

It is a cyclic number.

It is not a de Polignac number, because 1376897989153 - 2²⁵ = 1376864434721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1376897989153.

It is not a weakly prime, because it can be changed into another prime (1376897929153) 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 as a sum of consecutive naturals, namely, 688448994576 + 688448994577.

It is an arithmetic number, because the mean of its divisors is an integer number (688448994577).

Almost surely, 2^{1376897989153} is an apocalyptic number.

It is an amenable number.

1376897989153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1376897989153 is an equidigital number, since it uses as much as digits as its factorization.

1376897989153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 617258880, while the sum is 76.

The spelling of 1376897989153 in words is "one trillion, three hundred seventy-six billion, eight hundred ninety-seven million, nine hundred eighty-nine thousand, one hundred fifty-three".