3122690406477 has 16 divisors (see below), whose sum is σ = 4178541016128. Its totient is φ = 2074317552000.

The previous prime is 3122690406469. The next prime is 3122690406487. The reversal of 3122690406477 is 7746040962213.

It is a happy number.

It is not a de Polignac number, because 3122690406477 - 2³ = 3122690406469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122690406487) 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, 16035063 + ... + 16228635.

It is an arithmetic number, because the mean of its divisors is an integer number (261158813508).

Almost surely, 2^{3122690406477} is an apocalyptic number.

It is an amenable number.

3122690406477 is a deficient number, since it is larger than the sum of its proper divisors (1055850609651).

3122690406477 is a wasteful number, since it uses less digits than its factorization.

3122690406477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212860.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 3122690406477 in words is "three trillion, one hundred twenty-two billion, six hundred ninety million, four hundred six thousand, four hundred seventy-seven".