610995922101 has 12 divisors (see below), whose sum is σ = 883616846112. Its totient is φ = 406838069736.

The previous prime is 610995922099. The next prime is 610995922111. The reversal of 610995922101 is 101229599016.

610995922101 is a `hidden beast` number, since 610 + 9 + 9 + 5 + 9 + 2 + 21 + 0 + 1 = 666.

It is not a de Polignac number, because 610995922101 - 2¹ = 610995922099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610995922111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41037561 + ... + 41052446.

It is an arithmetic number, because the mean of its divisors is an integer number (73634737176).

Almost surely, 2^610995922101 is an apocalyptic number.

It is an amenable number.

610995922101 is a deficient number, since it is larger than the sum of its proper divisors (272620924011).

610995922101 is a wasteful number, since it uses less digits than its factorization.

610995922101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82090840 (or 82090837 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 45.

The spelling of 610995922101 in words is "six hundred ten billion, nine hundred ninety-five million, nine hundred twenty-two thousand, one hundred one".