1353408836474 has 16 divisors (see below), whose sum is σ = 2095784213928. Its totient is φ = 655003625472.

The previous prime is 1353408836473. The next prime is 1353408836489. The reversal of 1353408836474 is 4746388043531.

It can be written as a sum of positive squares in 4 ways, for example, as 892562010025 + 460846826449 = 944755^2 + 678857^2 .

It is not an unprimeable number, because it can be changed into a prime (1353408836471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47367347 + ... + 47395910.

Almost surely, 2^{1353408836474} is an apocalyptic number.

1353408836474 is a deficient number, since it is larger than the sum of its proper divisors (742375377454).

1353408836474 is a wasteful number, since it uses less digits than its factorization.

1353408836474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94763489.

The product of its (nonzero) digits is 23224320, while the sum is 56.

The spelling of 1353408836474 in words is "one trillion, three hundred fifty-three billion, four hundred eight million, eight hundred thirty-six thousand, four hundred seventy-four".