61425132153234 has 8 divisors (see below), whose sum is σ = 122850264306480. Its totient is φ = 20475044051076.

The previous prime is 61425132153233. The next prime is 61425132153313. The reversal of 61425132153234 is 43235123152416.

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

61425132153234 is an admirable number.

It is a super-2 number, since 2×61425132153234² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61425132153233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5118761012764 + ... + 5118761012775.

It is an arithmetic number, because the mean of its divisors is an integer number (15356283038310).

Almost surely, 2^{61425132153234} is an apocalyptic number.

61425132153234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61425132153234 is a wasteful number, since it uses less digits than its factorization.

61425132153234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237522025544.

The product of its digits is 518400, while the sum is 42.

The spelling of 61425132153234 in words is "sixty-one trillion, four hundred twenty-five billion, one hundred thirty-two million, one hundred fifty-three thousand, two hundred thirty-four".