7690403400001 has 16 divisors (see below), whose sum is σ = 8940418519680. Its totient is φ = 6478295281920.

The previous prime is 7690403399981. The next prime is 7690403400007. The reversal of 7690403400001 is 1000043040967.

It is a happy number.

It is not a de Polignac number, because 7690403400001 - 2⁵ = 7690403399969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7690403400001.

It is not an unprimeable number, because it can be changed into a prime (7690403400007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 991510 + ... + 4045231.

It is an arithmetic number, because the mean of its divisors is an integer number (558776157480).

Almost surely, 2^{7690403400001} is an apocalyptic number.

It is an amenable number.

7690403400001 is a deficient number, since it is larger than the sum of its proper divisors (1250015119679).

7690403400001 is a wasteful number, since it uses less digits than its factorization.

7690403400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040504.

The product of its (nonzero) digits is 18144, while the sum is 34.

Adding to 7690403400001 its reverse (1000043040967), we get a palindrome (8690446440968).

The spelling of 7690403400001 in words is "seven trillion, six hundred ninety billion, four hundred three million, four hundred thousand, one".