3554371056126 has 96 divisors (see below), whose sum is σ = 8032331984544. Its totient is φ = 1047004358400.

The previous prime is 3554371056101. The next prime is 3554371056143. The reversal of 3554371056126 is 6216501734553.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29299636 + ... + 29420696.

It is an arithmetic number, because the mean of its divisors is an integer number (83670124839).

Almost surely, 2^{3554371056126} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3554371056126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4016165992272).

3554371056126 is an abundant number, since it is smaller than the sum of its proper divisors (4477960928418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3554371056126 is a wasteful number, since it uses less digits than its factorization.

3554371056126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122218 (or 122207 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 3554371056126 in words is "three trillion, five hundred fifty-four billion, three hundred seventy-one million, fifty-six thousand, one hundred twenty-six".