1402156702613 has 2 divisors, whose sum is σ = 1402156702614. Its totient is φ = 1402156702612.

The previous prime is 1402156702607. The next prime is 1402156702649. The reversal of 1402156702613 is 3162076512041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1188433563409 + 213723139204 = 1090153^2 + 462302^2 .

It is an emirp because it is prime and its reverse (3162076512041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402156702613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402156702603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701078351306 + 701078351307.

It is an arithmetic number, because the mean of its divisors is an integer number (701078351307).

Almost surely, 2^{1402156702613} is an apocalyptic number.

It is an amenable number.

1402156702613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402156702613 is an equidigital number, since it uses as much as digits as its factorization.

1402156702613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 1402156702613 in words is "one trillion, four hundred two billion, one hundred fifty-six million, seven hundred two thousand, six hundred thirteen".