1157166055084 has 24 divisors (see below), whose sum is σ = 2182273788240. Its totient is φ = 533718884544.

The previous prime is 1157166055081. The next prime is 1157166055121. The reversal of 1157166055084 is 4805506617511.

It is not an unprimeable number, because it can be changed into a prime (1157166055081) 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, 7374874 + ... + 7530145.

It is an arithmetic number, because the mean of its divisors is an integer number (90928074510).

Almost surely, 2^{1157166055084} is an apocalyptic number.

It is an amenable number.

1157166055084 is a deficient number, since it is larger than the sum of its proper divisors (1025107733156).

1157166055084 is a wasteful number, since it uses less digits than its factorization.

1157166055084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14906529 (or 14906527 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 49.

The spelling of 1157166055084 in words is "one trillion, one hundred fifty-seven billion, one hundred sixty-six million, fifty-five thousand, eighty-four".