1290706171307 has 16 divisors (see below), whose sum is σ = 1554335101440. Its totient is φ = 1047008265408.

The previous prime is 1290706171297. The next prime is 1290706171369. The reversal of 1290706171307 is 7031716070921.

It is a happy number.

It is not a de Polignac number, because 1290706171307 - 2¹⁰ = 1290706170283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1290706171207) 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, 4889258 + ... + 5146479.

It is an arithmetic number, because the mean of its divisors is an integer number (97145943840).

Almost surely, 2^{1290706171307} is an apocalyptic number.

1290706171307 is a deficient number, since it is larger than the sum of its proper divisors (263628930133).

1290706171307 is a wasteful number, since it uses less digits than its factorization.

1290706171307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10036730.

The product of its (nonzero) digits is 111132, while the sum is 44.

The spelling of 1290706171307 in words is "one trillion, two hundred ninety billion, seven hundred six million, one hundred seventy-one thousand, three hundred seven".