916412256605402 has 4 divisors (see below), whose sum is σ = 1374618384908106. Its totient is φ = 458206128302700.

The previous prime is 916412256605399. The next prime is 916412256605471. The reversal of 916412256605402 is 204506652214619.

916412256605402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 751555413369121 + 164856843236281 = 27414511^2 + 12839659^2 .

It is a super-2 number, since 2×916412256605402² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229103064151349 + ... + 229103064151352.

Almost surely, 2^{916412256605402} is an apocalyptic number.

916412256605402 is a deficient number, since it is larger than the sum of its proper divisors (458206128302704).

916412256605402 is a wasteful number, since it uses less digits than its factorization.

916412256605402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458206128302703.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 916412256605402 in words is "nine hundred sixteen trillion, four hundred twelve billion, two hundred fifty-six million, six hundred five thousand, four hundred two".