3516261157 has 8 divisors (see below), whose sum is σ = 3545563896. Its totient is φ = 3487061952.

The previous prime is 3516261127. The next prime is 3516261169. The reversal of 3516261157 is 7511626153.

3516261157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2686763556 + 829497601 = 51834^2 + 28801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3516261157 - 2⁷ = 3516261029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3516261127) 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, 43083 + ... + 94279.

It is an arithmetic number, because the mean of its divisors is an integer number (443195487).

Almost surely, 2^3516261157 is an apocalyptic number.

It is an amenable number.

3516261157 is a deficient number, since it is larger than the sum of its proper divisors (29302739).

3516261157 is a wasteful number, since it uses less digits than its factorization.

3516261157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51767.

The product of its digits is 37800, while the sum is 37.

The square root of 3516261157 is about 59298.0704323505. The cubic root of 3516261157 is about 1520.6422085708.

The spelling of 3516261157 in words is "three billion, five hundred sixteen million, two hundred sixty-one thousand, one hundred fifty-seven".