1087029393553 has 2 divisors, whose sum is σ = 1087029393554. Its totient is φ = 1087029393552.

The previous prime is 1087029393473. The next prime is 1087029393587. The reversal of 1087029393553 is 3553939207801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 739751367744 + 347278025809 = 860088^2 + 589303^2 .

It is a cyclic number.

It is not a de Polignac number, because 1087029393553 - 2²⁹ = 1086492522641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1087029393494 and 1087029393503.

It is not a weakly prime, because it can be changed into another prime (1087029393053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543514696776 + 543514696777.

It is an arithmetic number, because the mean of its divisors is an integer number (543514696777).

Almost surely, 2^{1087029393553} is an apocalyptic number.

It is an amenable number.

1087029393553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087029393553 is an equidigital number, since it uses as much as digits as its factorization.

1087029393553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6123600, while the sum is 55.

The spelling of 1087029393553 in words is "one trillion, eighty-seven billion, twenty-nine million, three hundred ninety-three thousand, five hundred fifty-three".