61525442201126 has 16 divisors (see below), whose sum is σ = 92336874530544. Its totient is φ = 30746487099264.

The previous prime is 61525442201099. The next prime is 61525442201149. The reversal of 61525442201126 is 62110224452516.

It is a super-2 number, since 2×61525442201126² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39531626 + ... + 41058498.

It is an arithmetic number, because the mean of its divisors is an integer number (5771054658159).

Almost surely, 2^{61525442201126} is an apocalyptic number.

61525442201126 is a deficient number, since it is larger than the sum of its proper divisors (30811432329418).

61525442201126 is a wasteful number, since it uses less digits than its factorization.

61525442201126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537495.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 61525442201126 in words is "sixty-one trillion, five hundred twenty-five billion, four hundred forty-two million, two hundred one thousand, one hundred twenty-six".