10551967994 has 8 divisors (see below), whose sum is σ = 15948776448. Its totient is φ = 5235709180.

The previous prime is 10551967931. The next prime is 10551967999. The reversal of 10551967994 is 49976915501.

10551967994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×10551967994² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10551967999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20137082 + ... + 20137605.

It is an arithmetic number, because the mean of its divisors is an integer number (1993597056).

Almost surely, 2^10551967994 is an apocalyptic number.

10551967994 is a deficient number, since it is larger than the sum of its proper divisors (5396808454).

10551967994 is a wasteful number, since it uses less digits than its factorization.

10551967994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40274820.

The product of its (nonzero) digits is 3061800, while the sum is 56.

The spelling of 10551967994 in words is "ten billion, five hundred fifty-one million, nine hundred sixty-seven thousand, nine hundred ninety-four".