1993370135 has 8 divisors (see below), whose sum is σ = 2447673360. Its totient is φ = 1557609984.

The previous prime is 1993370101. The next prime is 1993370143. The reversal of 1993370135 is 5310733991.

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

It is a de Polignac number, because none of the positive numbers 2^k-1993370135 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1993370092 and 1993370101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4635530 + ... + 4635959.

It is an arithmetic number, because the mean of its divisors is an integer number (305959170).

Almost surely, 2^1993370135 is an apocalyptic number.

1993370135 is a deficient number, since it is larger than the sum of its proper divisors (454303225).

1993370135 is an equidigital number, since it uses as much as digits as its factorization.

1993370135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9271537.

The product of its (nonzero) digits is 76545, while the sum is 41.

The square root of 1993370135 is about 44647.1738747258. The cubic root of 1993370135 is about 1258.5273243112.

The spelling of 1993370135 in words is "one billion, nine hundred ninety-three million, three hundred seventy thousand, one hundred thirty-five".