1127261790393 has 8 divisors (see below), whose sum is σ = 1568364230208. Its totient is φ = 718833605424.

The previous prime is 1127261790311. The next prime is 1127261790443. The reversal of 1127261790393 is 3930971627211.

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

It is not a de Polignac number, because 1127261790393 - 2⁹ = 1127261789881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1127261790493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8168563630 + ... + 8168563767.

It is an arithmetic number, because the mean of its divisors is an integer number (196045528776).

Almost surely, 2^{1127261790393} is an apocalyptic number.

It is an amenable number.

1127261790393 is a deficient number, since it is larger than the sum of its proper divisors (441102439815).

1127261790393 is a wasteful number, since it uses less digits than its factorization.

1127261790393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16337127423.

The product of its (nonzero) digits is 857304, while the sum is 51.

The spelling of 1127261790393 in words is "one trillion, one hundred twenty-seven billion, two hundred sixty-one million, seven hundred ninety thousand, three hundred ninety-three".