1260480137 has 8 divisors (see below), whose sum is σ = 1440801216. Its totient is φ = 1080222192.

The previous prime is 1260480131. The next prime is 1260480139. The reversal of 1260480137 is 7310840621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1260480137 - 2¹⁶ = 1260414601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1260480131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40298 + ... + 64380.

It is an arithmetic number, because the mean of its divisors is an integer number (180100152).

Almost surely, 2^1260480137 is an apocalyptic number.

It is an amenable number.

1260480137 is a deficient number, since it is larger than the sum of its proper divisors (180321079).

1260480137 is an equidigital number, since it uses as much as digits as its factorization.

1260480137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31567.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1260480137 is about 35503.2412182325. The cubic root of 1260480137 is about 1080.2194732863.

The spelling of 1260480137 in words is "one billion, two hundred sixty million, four hundred eighty thousand, one hundred thirty-seven".