11498306670 has 128 divisors (see below), whose sum is σ = 31048634880. Its totient is φ = 3027767040.

The previous prime is 11498306669. The next prime is 11498306707. The reversal of 11498306670 is 7660389411.

It is a happy number.

11498306670 is a `hidden beast` number, since 1 + 1 + 498 + 30 + 66 + 70 = 666.

It is a super-2 number, since 2×11498306670² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 63 ways as a sum of consecutive naturals, for example, 15109090 + ... + 15109850.

It is an arithmetic number, because the mean of its divisors is an integer number (242567460).

Almost surely, 2^11498306670 is an apocalyptic number.

11498306670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11498306670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15524317440).

11498306670 is an abundant number, since it is smaller than the sum of its proper divisors (19550328210).

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

11498306670 is a wasteful number, since it uses less digits than its factorization.

11498306670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407 (or 1401 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 11498306670 in words is "eleven billion, four hundred ninety-eight million, three hundred six thousand, six hundred seventy".