61006010610537 has 24 divisors (see below), whose sum is σ = 88429732497288. Its totient is φ = 40527653644800.

The previous prime is 61006010610449. The next prime is 61006010610541. The reversal of 61006010610537 is 73501601060016.

61006010610537 is a `hidden beast` number, since 6 + 1 + 0 + 0 + 6 + 0 + 1 + 0 + 610 + 5 + 37 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 16584572077056 + 44421438533481 = 4072416^2 + 6664941^2 .

It is not a de Polignac number, because 61006010610537 - 2⁷ = 61006010610409 is a prime.

It is a super-2 number, since 2×61006010610537² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61006010610577) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24278737 + ... + 26673377.

It is an arithmetic number, because the mean of its divisors is an integer number (3684572187387).

Almost surely, 2^{61006010610537} is an apocalyptic number.

It is an amenable number.

61006010610537 is a deficient number, since it is larger than the sum of its proper divisors (27423721886751).

61006010610537 is a wasteful number, since it uses less digits than its factorization.

61006010610537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404601 (or 2404598 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 61006010610537 in words is "sixty-one trillion, six billion, ten million, six hundred ten thousand, five hundred thirty-seven".