98687757478022 has 8 divisors (see below), whose sum is σ = 148031899920000. Its totient is φ = 49343790838024.

The previous prime is 98687757478001. The next prime is 98687757478027. The reversal of 98687757478022 is 22087475778689.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98687757478027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42538022 + ... + 44797977.

It is an arithmetic number, because the mean of its divisors is an integer number (18503987490000).

Almost surely, 2^{98687757478022} is an apocalyptic number.

98687757478022 is a deficient number, since it is larger than the sum of its proper divisors (49344142441978).

98687757478022 is a wasteful number, since it uses less digits than its factorization.

98687757478022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87900990.

The product of its (nonzero) digits is 5310627840, while the sum is 80.

The spelling of 98687757478022 in words is "ninety-eight trillion, six hundred eighty-seven billion, seven hundred fifty-seven million, four hundred seventy-eight thousand, twenty-two".