83967253364 has 6 divisors (see below), whose sum is σ = 146942693394. Its totient is φ = 41983626680.

The previous prime is 83967253361. The next prime is 83967253367. The reversal of 83967253364 is 46335276938.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (83967253361) and next prime (83967253367).

It can be written as a sum of positive squares in only one way, i.e., 54414892900 + 29552360464 = 233270^2 + 171908^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83967253361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10495906667 + ... + 10495906674.

It is an arithmetic number, because the mean of its divisors is an integer number (24490448899).

Almost surely, 2^83967253364 is an apocalyptic number.

It is an amenable number.

83967253364 is a deficient number, since it is larger than the sum of its proper divisors (62975440030).

83967253364 is a wasteful number, since it uses less digits than its factorization.

83967253364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20991813345 (or 20991813343 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 56.

The spelling of 83967253364 in words is "eighty-three billion, nine hundred sixty-seven million, two hundred fifty-three thousand, three hundred sixty-four".