1052697587039 has 4 divisors (see below), whose sum is σ = 1203082956624. Its totient is φ = 902312217456.

The previous prime is 1052697586999. The next prime is 1052697587057. The reversal of 1052697587039 is 9307857962501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1052697587039 - 2⁸ = 1052697586783 is a prime.

It is a super-2 number, since 2×1052697587039² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052697587089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75192684782 + ... + 75192684795.

It is an arithmetic number, because the mean of its divisors is an integer number (300770739156).

Almost surely, 2^{1052697587039} is an apocalyptic number.

1052697587039 is a deficient number, since it is larger than the sum of its proper divisors (150385369585).

1052697587039 is an equidigital number, since it uses as much as digits as its factorization.

1052697587039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150385369584.

The product of its (nonzero) digits is 28576800, while the sum is 62.

The spelling of 1052697587039 in words is "one trillion, fifty-two billion, six hundred ninety-seven million, five hundred eighty-seven thousand, thirty-nine".