88134021452 has 48 divisors (see below), whose sum is σ = 170457504000. Its totient is φ = 39706438464.

The previous prime is 88134021389. The next prime is 88134021457. The reversal of 88134021452 is 25412043188.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (88134021457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150752 + ... + 446087.

It is an arithmetic number, because the mean of its divisors is an integer number (3551198000).

Almost surely, 2^88134021452 is an apocalyptic number.

It is an amenable number.

88134021452 is a deficient number, since it is larger than the sum of its proper divisors (82323482548).

88134021452 is a wasteful number, since it uses less digits than its factorization.

88134021452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596958 (or 596956 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 88134021452 in words is "eighty-eight billion, one hundred thirty-four million, twenty-one thousand, four hundred fifty-two".