88970621486 has 4 divisors (see below), whose sum is σ = 133455932232. Its totient is φ = 44485310742.

The previous prime is 88970621471. The next prime is 88970621533. The reversal of 88970621486 is 68412607988.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22242655370 + ... + 22242655373.

It is an arithmetic number, because the mean of its divisors is an integer number (33363983058).

Almost surely, 2^88970621486 is an apocalyptic number.

88970621486 is a deficient number, since it is larger than the sum of its proper divisors (44485310746).

88970621486 is a wasteful number, since it uses less digits than its factorization.

88970621486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44485310745.

The product of its (nonzero) digits is 9289728, while the sum is 59.

The spelling of 88970621486 in words is "eighty-eight billion, nine hundred seventy million, six hundred twenty-one thousand, four hundred eighty-six".