551116066016 has 48 divisors (see below), whose sum is σ = 1102320530640. Its totient is φ = 271193395200.

The previous prime is 551116065991. The next prime is 551116066031. The reversal of 551116066016 is 610660611155.

It is a super-2 number, since 2×551116066016² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 59666 + ... + 1051566.

It is an arithmetic number, because the mean of its divisors is an integer number (22965011055).

Almost surely, 2^551116066016 is an apocalyptic number.

It is an amenable number.

551116066016 is an abundant number, since it is smaller than the sum of its proper divisors (551204464624).

551116066016 is a wasteful number, since it uses less digits than its factorization.

551116066016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992187 (or 992179 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 551116066016 in words is "five hundred fifty-one billion, one hundred sixteen million, sixty-six thousand, sixteen".