1077136727220 has 96 divisors (see below), whose sum is σ = 3398290640640. Its totient is φ = 283190866560.

The previous prime is 1077136727203. The next prime is 1077136727321. The reversal of 1077136727220 is 227276317701.

1077136727220 is a `hidden beast` number, since 10 + 7 + 7 + 1 + 367 + 272 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14008827 + ... + 14085506.

It is an arithmetic number, because the mean of its divisors is an integer number (35398860840).

Almost surely, 2^{1077136727220} is an apocalyptic number.

1077136727220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1077136727220 is an abundant number, since it is smaller than the sum of its proper divisors (2321153913420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1077136727220 is a wasteful number, since it uses less digits than its factorization.

1077136727220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28094422 (or 28094414 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 45.

The spelling of 1077136727220 in words is "one trillion, seventy-seven billion, one hundred thirty-six million, seven hundred twenty-seven thousand, two hundred twenty".