61270512234 has 8 divisors (see below), whose sum is σ = 122541024480. Its totient is φ = 20423504076.

The previous prime is 61270512229. The next prime is 61270512239. The reversal of 61270512234 is 43221507216.

It is an interprime number because it is at equal distance from previous prime (61270512229) and next prime (61270512239).

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

61270512234 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 61270512195 and 61270512204.

It is not an unprimeable number, because it can be changed into a prime (61270512239) 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, 5105876014 + ... + 5105876025.

It is an arithmetic number, because the mean of its divisors is an integer number (15317628060).

Almost surely, 2^61270512234 is an apocalyptic number.

61270512234 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.

61270512234 is a wasteful number, since it uses less digits than its factorization.

61270512234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10211752044.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 61270512234 in words is "sixty-one billion, two hundred seventy million, five hundred twelve thousand, two hundred thirty-four".