1325853870757 has 16 divisors (see below), whose sum is σ = 1454878309248. Its totient is φ = 1200694697280.

The previous prime is 1325853870683. The next prime is 1325853870769. The reversal of 1325853870757 is 7570783585231.

It is not a de Polignac number, because 1325853870757 - 2¹⁹ = 1325853346469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1325853870695 and 1325853870704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325853870857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12198382 + ... + 12306592.

It is an arithmetic number, because the mean of its divisors is an integer number (90929894328).

Almost surely, 2^{1325853870757} is an apocalyptic number.

It is an amenable number.

1325853870757 is a deficient number, since it is larger than the sum of its proper divisors (129024438491).

1325853870757 is a wasteful number, since it uses less digits than its factorization.

1325853870757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126060.

The product of its (nonzero) digits is 49392000, while the sum is 61.

The spelling of 1325853870757 in words is "one trillion, three hundred twenty-five billion, eight hundred fifty-three million, eight hundred seventy thousand, seven hundred fifty-seven".