1127247064402 has 4 divisors (see below), whose sum is σ = 1690870596606. Its totient is φ = 563623532200.

The previous prime is 1127247064357. The next prime is 1127247064403. The reversal of 1127247064402 is 2044607427211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1126843817841 + 403246561 = 1061529^2 + 20081^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1127247064403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281811766099 + ... + 281811766102.

Almost surely, 2^{1127247064402} is an apocalyptic number.

1127247064402 is a deficient number, since it is larger than the sum of its proper divisors (563623532204).

1127247064402 is an equidigital number, since it uses as much as digits as its factorization.

1127247064402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563623532203.

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 1127247064402 in words is "one trillion, one hundred twenty-seven billion, two hundred forty-seven million, sixty-four thousand, four hundred two".