3577469780052 has 108 divisors (see below), whose sum is σ = 10528114795380. Its totient is φ = 1021293729792.

The previous prime is 3577469780051. The next prime is 3577469780107. The reversal of 3577469780052 is 2500879647753.

3577469780052 is a `hidden beast` number, since 3 + 57 + 7 + 469 + 78 + 0 + 0 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2323508781636 + 1253960998416 = 1524306^2 + 1119804^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3577469780051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1313574 + ... + 2980002.

Almost surely, 2^{3577469780052} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3577469780052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5264057397690).

3577469780052 is an abundant number, since it is smaller than the sum of its proper divisors (6950645015328).

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

3577469780052 is a wasteful number, since it uses less digits than its factorization.

3577469780052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667670 (or 1667658 counting only the distinct ones).

The product of its (nonzero) digits is 88905600, while the sum is 63.

The spelling of 3577469780052 in words is "three trillion, five hundred seventy-seven billion, four hundred sixty-nine million, seven hundred eighty thousand, fifty-two".