1097268029052 has 48 divisors (see below), whose sum is σ = 2852314782240. Its totient is φ = 325978829568.

The previous prime is 1097268029047. The next prime is 1097268029057. The reversal of 1097268029052 is 2509208627901.

It is an interprime number because it is at equal distance from previous prime (1097268029047) and next prime (1097268029057).

It is a junction number, because it is equal to n+sod(n) for n = 1097268028986 and 1097268029004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097268029057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121267363 + ... + 121276410.

It is an arithmetic number, because the mean of its divisors is an integer number (59423224630).

Almost surely, 2^{1097268029052} is an apocalyptic number.

1097268029052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1097268029052 is an abundant number, since it is smaller than the sum of its proper divisors (1755046753188).

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

1097268029052 is a wasteful number, since it uses less digits than its factorization.

1097268029052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242543822 (or 242543820 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 1097268029052 in words is "one trillion, ninety-seven billion, two hundred sixty-eight million, twenty-nine thousand, fifty-two".