1138898101298 has 8 divisors (see below), whose sum is σ = 1729971799680. Its totient is φ = 562240834740.

The previous prime is 1138898101279. The next prime is 1138898101331. The reversal of 1138898101298 is 8921018988311.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3604107758 + ... + 3604108073.

It is an arithmetic number, because the mean of its divisors is an integer number (216246474960).

Almost surely, 2^{1138898101298} is an apocalyptic number.

1138898101298 is a deficient number, since it is larger than the sum of its proper divisors (591073698382).

1138898101298 is an equidigital number, since it uses as much as digits as its factorization.

1138898101298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7208215912.

The product of its (nonzero) digits is 1990656, while the sum is 59.

The spelling of 1138898101298 in words is "one trillion, one hundred thirty-eight billion, eight hundred ninety-eight million, one hundred one thousand, two hundred ninety-eight".