1206408802807 has 16 divisors (see below), whose sum is σ = 1307378721600. Its totient is φ = 1106619985152.

The previous prime is 1206408802801. The next prime is 1206408802813. The reversal of 1206408802807 is 7082088046021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1206408802801) and next prime (1206408802813).

It is a de Polignac number, because none of the positive numbers 2^k-1206408802807 is a prime.

It is a super-2 number, since 2×1206408802807² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206408802801) 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, 1769283 + ... + 2354395.

It is an arithmetic number, because the mean of its divisors is an integer number (81711170100).

Almost surely, 2^{1206408802807} is an apocalyptic number.

1206408802807 is a deficient number, since it is larger than the sum of its proper divisors (100969918793).

1206408802807 is a wasteful number, since it uses less digits than its factorization.

1206408802807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586122.

The product of its (nonzero) digits is 344064, while the sum is 46.

The spelling of 1206408802807 in words is "one trillion, two hundred six billion, four hundred eight million, eight hundred two thousand, eight hundred seven".