10498989012 has 24 divisors (see below), whose sum is σ = 24530282112. Its totient is φ = 3495000000.

The previous prime is 10498988999. The next prime is 10498989029. The reversal of 10498989012 is 21098989401.

It is a super-2 number, since 2×10498989012² (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 7 ways as a sum of consecutive naturals, for example, 573489 + ... + 591512.

It is an arithmetic number, because the mean of its divisors is an integer number (1022095088).

Almost surely, 2^10498989012 is an apocalyptic number.

10498989012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10498989012 is an abundant number, since it is smaller than the sum of its proper divisors (14031293100).

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

10498989012 is a wasteful number, since it uses less digits than its factorization.

10498989012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165759 (or 1165757 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 51.

The spelling of 10498989012 in words is "ten billion, four hundred ninety-eight million, nine hundred eighty-nine thousand, twelve".