1076551406231 has 4 divisors (see below), whose sum is σ = 1230344464272. Its totient is φ = 922758348192.

The previous prime is 1076551406221. The next prime is 1076551406233. The reversal of 1076551406231 is 1326041556701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1076551406231 - 2⁶ = 1076551406167 is a prime.

It is a super-2 number, since 2×1076551406231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1076551406233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76896529010 + ... + 76896529023.

It is an arithmetic number, because the mean of its divisors is an integer number (307586116068).

Almost surely, 2^{1076551406231} is an apocalyptic number.

1076551406231 is a deficient number, since it is larger than the sum of its proper divisors (153793058041).

1076551406231 is an equidigital number, since it uses as much as digits as its factorization.

1076551406231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153793058040.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 1076551406231 in words is "one trillion, seventy-six billion, five hundred fifty-one million, four hundred six thousand, two hundred thirty-one".