611358661070601 has 16 divisors (see below), whose sum is σ = 817316637494400. Its totient is φ = 406487354434560.

The previous prime is 611358661070593. The next prime is 611358661070611. The reversal of 611358661070601 is 106070166853116.

It is not a de Polignac number, because 611358661070601 - 2³ = 611358661070593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (611358661070611) 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, 95879245 + ... + 102056586.

It is an arithmetic number, because the mean of its divisors is an integer number (51082289843400).

Almost surely, 2^{611358661070601} is an apocalyptic number.

It is an amenable number.

611358661070601 is a deficient number, since it is larger than the sum of its proper divisors (205957976423799).

611358661070601 is a wasteful number, since it uses less digits than its factorization.

611358661070601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197938576.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 611358661070601 in words is "six hundred eleven trillion, three hundred fifty-eight billion, six hundred sixty-one million, seventy thousand, six hundred one".