5551151134326 has 16 divisors (see below), whose sum is σ = 12688345449984. Its totient is φ = 1586043181224.

The previous prime is 5551151134307. The next prime is 5551151134337. The reversal of 5551151134326 is 6234311511555.

It is a super-2 number, since 2×5551151134326² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 132170265103 = 5551151134326 / (5 + 5 + 5 + 1 + 1 + 5 + 1 + 1 + 3 + 4 + 3 + 2 + 6).

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, 66085132510 + ... + 66085132593.

It is an arithmetic number, because the mean of its divisors is an integer number (793021590624).

Almost surely, 2^{5551151134326} is an apocalyptic number.

5551151134326 is an abundant number, since it is smaller than the sum of its proper divisors (7137194315658).

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

5551151134326 is a wasteful number, since it uses less digits than its factorization.

5551151134326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132170265115.

The product of its digits is 270000, while the sum is 42.

The spelling of 5551151134326 in words is "five trillion, five hundred fifty-one billion, one hundred fifty-one million, one hundred thirty-four thousand, three hundred twenty-six".