18070989300 has 1152 divisors, whose sum is σ = 77772800000. Its totient is φ = 3566384640.

The previous prime is 18070989271. The next prime is 18070989359. The reversal of 18070989300 is 398907081.

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 polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 228746661 + ... + 228746739.

Almost surely, 2^18070989300 is an apocalyptic number.

18070989300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18070989300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38886400000).

18070989300 is an abundant number, since it is smaller than the sum of its proper divisors (59701810700).

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

18070989300 is a wasteful number, since it uses less digits than its factorization.

18070989300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 18070989300 in words is "eighteen billion, seventy million, nine hundred eighty-nine thousand, three hundred".