1310927485 has 16 divisors (see below), whose sum is σ = 1800777600. Its totient is φ = 897454656.

The previous prime is 1310927467. The next prime is 1310927507. The reversal of 1310927485 is 5847290131.

It is not a de Polignac number, because 1310927485 - 2¹⁷ = 1310796413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8590 + ... + 51919.

It is an arithmetic number, because the mean of its divisors is an integer number (112548600).

Almost surely, 2^1310927485 is an apocalyptic number.

It is an amenable number.

1310927485 is a deficient number, since it is larger than the sum of its proper divisors (489850115).

1310927485 is an equidigital number, since it uses as much as digits as its factorization.

1310927485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61140.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 1310927485 is about 36206.7325921575. The cubic root of 1310927485 is about 1094.4423493040.

The spelling of 1310927485 in words is "one billion, three hundred ten million, nine hundred twenty-seven thousand, four hundred eighty-five".