69993077088 has 192 divisors, whose sum is σ = 204639934464. Its totient is φ = 20766720000.

The previous prime is 69993077087. The next prime is 69993077111. The reversal of 69993077088 is 88077039996.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69993077081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35874513 + ... + 35876463.

It is an arithmetic number, because the mean of its divisors is an integer number (1065832992).

Almost surely, 2^69993077088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69993077088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102319967232).

69993077088 is an abundant number, since it is smaller than the sum of its proper divisors (134646857376).

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

69993077088 is a wasteful number, since it uses less digits than its factorization.

69993077088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669 (or 2661 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 66.

The spelling of 69993077088 in words is "sixty-nine billion, nine hundred ninety-three million, seventy-seven thousand, eighty-eight".