1379581498009 has 32 divisors (see below), whose sum is σ = 1645652606976. Its totient is φ = 1139930003520.

The previous prime is 1379581497989. The next prime is 1379581498069. The reversal of 1379581498009 is 9008941859731.

It is not a de Polignac number, because 1379581498009 - 2³⁷ = 1242142544537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1379581498069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23607144 + ... + 23665510.

It is an arithmetic number, because the mean of its divisors is an integer number (51426643968).

Almost surely, 2^{1379581498009} is an apocalyptic number.

It is an amenable number.

1379581498009 is a deficient number, since it is larger than the sum of its proper divisors (266071108967).

1379581498009 is a wasteful number, since it uses less digits than its factorization.

1379581498009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60925.

The product of its (nonzero) digits is 19595520, while the sum is 64.

The spelling of 1379581498009 in words is "one trillion, three hundred seventy-nine billion, five hundred eighty-one million, four hundred ninety-eight thousand, nine".