83374013083450 has 24 divisors (see below), whose sum is σ = 155337174785628. Its totient is φ = 33293366426880.

The previous prime is 83374013083411. The next prime is 83374013083457. The reversal of 83374013083450 is 5438031047338.

It can be written as a sum of positive squares in 6 ways, for example, as 23392380345489 + 59981632737961 = 4836567^2 + 7744781^2 .

It is a junction number, because it is equal to n+sod(n) for n = 83374013083394 and 83374013083403.

It is not an unprimeable number, because it can be changed into a prime (83374013083457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1405940217 + ... + 1405999516.

Almost surely, 2^{83374013083450} is an apocalyptic number.

83374013083450 is a deficient number, since it is larger than the sum of its proper divisors (71963161702178).

83374013083450 is a wasteful number, since it uses less digits than its factorization.

83374013083450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811940338 (or 2811940333 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 83374013083450 in words is "eighty-three trillion, three hundred seventy-four billion, thirteen million, eighty-three thousand, four hundred fifty".