61120188431410 has 16 divisors (see below), whose sum is σ = 110031668320536. Its totient is φ = 24444668896128.

The previous prime is 61120188431389. The next prime is 61120188431417. The reversal of 61120188431410 is 1413488102116.

It can be written as a sum of positive squares in 4 ways, for example, as 61116136217761 + 4052213649 = 7817681^2 + 63657^2 .

It is not an unprimeable number, because it can be changed into a prime (61120188431417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425734197 + ... + 425877736.

Almost surely, 2^{61120188431410} is an apocalyptic number.

61120188431410 is a deficient number, since it is larger than the sum of its proper divisors (48911479889126).

61120188431410 is a wasteful number, since it uses less digits than its factorization.

61120188431410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851619117.

The product of its (nonzero) digits is 36864, while the sum is 40.

The spelling of 61120188431410 in words is "sixty-one trillion, one hundred twenty billion, one hundred eighty-eight million, four hundred thirty-one thousand, four hundred ten".