3554036149824 has 98 divisors (see below), whose sum is σ = 10573973732630. Its totient is φ = 1184678701056.

The previous prime is 3554036149801. The next prime is 3554036149837. The reversal of 3554036149824 is 4289416304553.

It is a happy number.

3554036149824 is a `hidden beast` number, since 3 + 5 + 540 + 3 + 6 + 1 + 4 + 98 + 2 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3323474841600 + 230561308224 = 1823040^2 + 480168^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 38041009 + ... + 38134320.

Almost surely, 2^{3554036149824} is an apocalyptic number.

It is an amenable number.

3554036149824 is an abundant number, since it is smaller than the sum of its proper divisors (7019937582806).

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

3554036149824 is an frugal number, since it uses more digits than its factorization.

3554036149824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76175359 (or 76175334 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 54.

The spelling of 3554036149824 in words is "three trillion, five hundred fifty-four billion, thirty-six million, one hundred forty-nine thousand, eight hundred twenty-four".