551331123115 has 8 divisors (see below), whose sum is σ = 661610128320. Its totient is φ = 441056378112.

The previous prime is 551331123107. The next prime is 551331123121. The reversal of 551331123115 is 511321133155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 551331123115 - 2³ = 551331123107 is a prime.

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, 773059 + ... + 1303948.

It is an arithmetic number, because the mean of its divisors is an integer number (82701266040).

Almost surely, 2^551331123115 is an apocalyptic number.

551331123115 is a deficient number, since it is larger than the sum of its proper divisors (110279005205).

551331123115 is a wasteful number, since it uses less digits than its factorization.

551331123115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130101.

The product of its digits is 6750, while the sum is 31.

The spelling of 551331123115 in words is "five hundred fifty-one billion, three hundred thirty-one million, one hundred twenty-three thousand, one hundred fifteen".