1371135765245 has 32 divisors (see below), whose sum is σ = 1713086952192. Its totient is φ = 1052618775552.

The previous prime is 1371135765239. The next prime is 1371135765269. The reversal of 1371135765245 is 5425675311731.

It is not a de Polignac number, because 1371135765245 - 2⁸ = 1371135764989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1371135765193 and 1371135765202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9030224 + ... + 9180806.

It is an arithmetic number, because the mean of its divisors is an integer number (53533967256).

Almost surely, 2^{1371135765245} is an apocalyptic number.

It is an amenable number.

1371135765245 is a deficient number, since it is larger than the sum of its proper divisors (341951186947).

1371135765245 is a wasteful number, since it uses less digits than its factorization.

1371135765245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151301.

The product of its digits is 2646000, while the sum is 50.

The spelling of 1371135765245 in words is "one trillion, three hundred seventy-one billion, one hundred thirty-five million, seven hundred sixty-five thousand, two hundred forty-five".