69134472000 has 1344 divisors, whose sum is σ = 289731955968. Its totient is φ = 16174080000.

The previous prime is 69134471983. The next prime is 69134472049. The reversal of 69134472000 is 27443196.

69134472000 is a `hidden beast` number, since 6 + 9 + 1 + 3 + 447 + 200 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1133351970 + ... + 1133352030.

It is an arithmetic number, because the mean of its divisors is an integer number (215574372).

Almost surely, 2^69134472000 is an apocalyptic number.

69134472000 is a gapful number since it is divisible by the number (60) 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 69134472000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144865977984).

69134472000 is an abundant number, since it is smaller than the sum of its proper divisors (220597483968).

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

69134472000 is a wasteful number, since it uses less digits than its factorization.

69134472000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 69134472000 in words is "sixty-nine billion, one hundred thirty-four million, four hundred seventy-two thousand".