655402104511 has 32 divisors (see below), whose sum is σ = 822519046656. Its totient is φ = 507342528000.

The previous prime is 655402104449. The next prime is 655402104523. The reversal of 655402104511 is 115401204556.

655402104511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 655402104511 - 2¹³ = 655402096319 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 (655402104551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7116091 + ... + 7207603.

It is an arithmetic number, because the mean of its divisors is an integer number (25703720208).

Almost surely, 2^655402104511 is an apocalyptic number.

655402104511 is a deficient number, since it is larger than the sum of its proper divisors (167116942145).

655402104511 is a wasteful number, since it uses less digits than its factorization.

655402104511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92143.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 655402104511 in words is "six hundred fifty-five billion, four hundred two million, one hundred four thousand, five hundred eleven".