3525511021249 has 16 divisors (see below), whose sum is σ = 4145936256000. Its totient is φ = 2934942013440.

The previous prime is 3525511021213. The next prime is 3525511021337. The reversal of 3525511021249 is 9421201155253.

It is a cyclic number.

It is not a de Polignac number, because 3525511021249 - 2⁷ = 3525511021121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3525511021049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27478624 + ... + 27606625.

It is an arithmetic number, because the mean of its divisors is an integer number (259121016000).

Almost surely, 2^{3525511021249} is an apocalyptic number.

It is an amenable number.

3525511021249 is a deficient number, since it is larger than the sum of its proper divisors (620425234751).

3525511021249 is a wasteful number, since it uses less digits than its factorization.

3525511021249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55085520.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 3525511021249 in words is "three trillion, five hundred twenty-five billion, five hundred eleven million, twenty-one thousand, two hundred forty-nine".