1127578087228 has 24 divisors (see below), whose sum is σ = 1978997554800. Its totient is φ = 562151865600.

The previous prime is 1127578087213. The next prime is 1127578087249. The reversal of 1127578087228 is 8227808757211.

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, 2539428 + ... + 2950228.

It is an arithmetic number, because the mean of its divisors is an integer number (82458231450).

Almost surely, 2^{1127578087228} is an apocalyptic number.

It is an amenable number.

1127578087228 is a deficient number, since it is larger than the sum of its proper divisors (851419467572).

1127578087228 is a wasteful number, since it uses less digits than its factorization.

1127578087228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412797 (or 412795 counting only the distinct ones).

The product of its (nonzero) digits is 7024640, while the sum is 58.

The spelling of 1127578087228 in words is "one trillion, one hundred twenty-seven billion, five hundred seventy-eight million, eighty-seven thousand, two hundred twenty-eight".