1310535925955 has 4 divisors (see below), whose sum is σ = 1572643111152. Its totient is φ = 1048428740760.

The previous prime is 1310535925949. The next prime is 1310535925961. The reversal of 1310535925955 is 5595295350131.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1310535925949) and next prime (1310535925961).

It is not a de Polignac number, because 1310535925955 - 2⁴⁰ = 211024298179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1310535925897 and 1310535925906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131053592591 + ... + 131053592600.

It is an arithmetic number, because the mean of its divisors is an integer number (393160777788).

Almost surely, 2^{1310535925955} is an apocalyptic number.

1310535925955 is a deficient number, since it is larger than the sum of its proper divisors (262107185197).

1310535925955 is an equidigital number, since it uses as much as digits as its factorization.

1310535925955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262107185196.

The product of its (nonzero) digits is 4556250, while the sum is 53.

The spelling of 1310535925955 in words is "one trillion, three hundred ten billion, five hundred thirty-five million, nine hundred twenty-five thousand, nine hundred fifty-five".