88019490712 has 32 divisors (see below), whose sum is σ = 166389350400. Its totient is φ = 43649220384.

The previous prime is 88019490703. The next prime is 88019490719. The reversal of 88019490712 is 21709491088.

It is a super-4 number, since 4×88019490712⁴ (a number of 45 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88019490719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3628239 + ... + 3652417.

It is an arithmetic number, because the mean of its divisors is an integer number (5199667200).

Almost surely, 2^88019490712 is an apocalyptic number.

It is an amenable number.

88019490712 is a deficient number, since it is larger than the sum of its proper divisors (78369859688).

88019490712 is a wasteful number, since it uses less digits than its factorization.

88019490712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27895 (or 27891 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 49.

The spelling of 88019490712 in words is "eighty-eight billion, nineteen million, four hundred ninety thousand, seven hundred twelve".