5511428011434 has 16 divisors (see below), whose sum is σ = 11023151491872. Its totient is φ = 1837093425648.

The previous prime is 5511428011421. The next prime is 5511428011457. The reversal of 5511428011434 is 4341108241155.

It is a junction number, because it is equal to n+sod(n) for n = 5511428011392 and 5511428011401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12068349 + ... + 12516704.

It is an arithmetic number, because the mean of its divisors is an integer number (688946968242).

Almost surely, 2^{5511428011434} is an apocalyptic number.

5511428011434 is an abundant number, since it is smaller than the sum of its proper divisors (5511723480438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5511428011434 is a wasteful number, since it uses less digits than its factorization.

5511428011434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24622421.

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 5511428011434 in words is "five trillion, five hundred eleven billion, four hundred twenty-eight million, eleven thousand, four hundred thirty-four".