10993274957398 has 8 divisors (see below), whose sum is σ = 16491951524592. Its totient is φ = 5495957782536.

The previous prime is 10993274957383. The next prime is 10993274957473. The reversal of 10993274957398 is 89375947239901.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339827865 + ... + 339860212.

It is an arithmetic number, because the mean of its divisors is an integer number (2061493940574).

Almost surely, 2^{10993274957398} is an apocalyptic number.

10993274957398 is a deficient number, since it is larger than the sum of its proper divisors (5498676567194).

10993274957398 is an equidigital number, since it uses as much as digits as its factorization.

10993274957398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679696166.

The product of its (nonzero) digits is 925888320, while the sum is 76.

The spelling of 10993274957398 in words is "ten trillion, nine hundred ninety-three billion, two hundred seventy-four million, nine hundred fifty-seven thousand, three hundred ninety-eight".