69127138080 has 2592 divisors, whose sum is σ = 354294839808. Its totient is φ = 12076646400.

The previous prime is 69127138021. The next prime is 69127138139. The reversal of 69127138080 is 8083172196.

It is an interprime number because it is at equal distance from previous prime (69127138021) and next prime (69127138139).

It is a super-2 number, since 2×69127138080² (a number of 22 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 2229907665 + ... + 2229907695.

It is an arithmetic number, because the mean of its divisors is an integer number (136687824).

Almost surely, 2^69127138080 is an apocalyptic number.

69127138080 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 69127138080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177147419904).

69127138080 is an abundant number, since it is smaller than the sum of its proper divisors (285167701728).

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

69127138080 is a wasteful number, since it uses less digits than its factorization.

69127138080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 69127138080 in words is "sixty-nine billion, one hundred twenty-seven million, one hundred thirty-eight thousand, eighty".