88401026390 has 16 divisors (see below), whose sum is σ = 159126526080. Its totient is φ = 35359370880.

The previous prime is 88401026383. The next prime is 88401026393. The reversal of 88401026390 is 9362010488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88401026393) 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, 292571 + ... + 512249.

It is an arithmetic number, because the mean of its divisors is an integer number (9945407880).

Almost surely, 2^88401026390 is an apocalyptic number.

88401026390 is a deficient number, since it is larger than the sum of its proper divisors (70725499690).

88401026390 is a wasteful number, since it uses less digits than its factorization.

88401026390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259927.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 88401026390 in words is "eighty-eight billion, four hundred one million, twenty-six thousand, three hundred ninety".