406076055511 has 6 divisors (see below), whose sum is σ = 472374187080. Its totient is φ = 348065190396.

The previous prime is 406076055467. The next prime is 406076055527. The reversal of 406076055511 is 115550670604.

It is not a de Polignac number, because 406076055511 - 2¹⁹ = 406075531223 is a prime.

It is a super-2 number, since 2×406076055511² (a number of 24 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 (406076055611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4143633171 + ... + 4143633268.

It is an arithmetic number, because the mean of its divisors is an integer number (78729031180).

Almost surely, 2^406076055511 is an apocalyptic number.

406076055511 is a deficient number, since it is larger than the sum of its proper divisors (66298131569).

406076055511 is an equidigital number, since it uses as much as digits as its factorization.

406076055511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8287266453 (or 8287266446 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 406076055511 in words is "four hundred six billion, seventy-six million, fifty-five thousand, five hundred eleven".