70987339092001 has 2 divisors, whose sum is σ = 70987339092002. Its totient is φ = 70987339092000.

The previous prime is 70987339091989. The next prime is 70987339092041. The reversal of 70987339092001 is 10029093378907.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67552766464401 + 3434572627600 = 8219049^2 + 1853260^2 .

It is an emirp because it is prime and its reverse (10029093378907) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70987339092001 - 2⁵ = 70987339091969 is a prime.

It is a super-2 number, since 2×70987339092001² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70987339092041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35493669546000 + 35493669546001.

It is an arithmetic number, because the mean of its divisors is an integer number (35493669546001).

Almost surely, 2^{70987339092001} is an apocalyptic number.

It is an amenable number.

70987339092001 is a deficient number, since it is larger than the sum of its proper divisors (1).

70987339092001 is an equidigital number, since it uses as much as digits as its factorization.

70987339092001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5143824, while the sum is 58.

The spelling of 70987339092001 in words is "seventy trillion, nine hundred eighty-seven billion, three hundred thirty-nine million, ninety-two thousand, one".