406077677624741 has 4 divisors (see below), whose sum is σ = 406092343320300. Its totient is φ = 406063011929184.

The previous prime is 406077677624737. The next prime is 406077677624761. The reversal of 406077677624741 is 147426776770604.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103297667294116 + 302780010330625 = 10163546^2 + 17400575^2 .

It is a cyclic number.

It is not a de Polignac number, because 406077677624741 - 2² = 406077677624737 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406077677624761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7332806246 + ... + 7332861623.

It is an arithmetic number, because the mean of its divisors is an integer number (101523085830075).

Almost surely, 2^{406077677624741} is an apocalyptic number.

It is an amenable number.

406077677624741 is a deficient number, since it is larger than the sum of its proper divisors (14665695559).

406077677624741 is a wasteful number, since it uses less digits than its factorization.

406077677624741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14665695558.

The product of its (nonzero) digits is 464679936, while the sum is 68.

The spelling of 406077677624741 in words is "four hundred six trillion, seventy-seven billion, six hundred seventy-seven million, six hundred twenty-four thousand, seven hundred forty-one".