10998946534 has 8 divisors (see below), whose sum is σ = 16506354168. Its totient is φ = 5496828480.

The previous prime is 10998946489. The next prime is 10998946571. The reversal of 10998946534 is 43564989901.

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

It is a super-2 number, since 2×10998946534² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1317192 + ... + 1325515.

It is an arithmetic number, because the mean of its divisors is an integer number (2063294271).

Almost surely, 2^10998946534 is an apocalyptic number.

10998946534 is a deficient number, since it is larger than the sum of its proper divisors (5507407634).

10998946534 is a wasteful number, since it uses less digits than its factorization.

10998946534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644790.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 10998946534 in words is "ten billion, nine hundred ninety-eight million, nine hundred forty-six thousand, five hundred thirty-four".