61125668142035 has 32 divisors (see below), whose sum is σ = 85644122790912. Its totient is φ = 41015712355200.

The previous prime is 61125668142031. The next prime is 61125668142079. The reversal of 61125668142035 is 53024186652116.

It is not a de Polignac number, because 61125668142035 - 2² = 61125668142031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61125668142031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85958432 + ... + 86666621.

It is an arithmetic number, because the mean of its divisors is an integer number (2676378837216).

Almost surely, 2^{61125668142035} is an apocalyptic number.

61125668142035 is a deficient number, since it is larger than the sum of its proper divisors (24518454648877).

61125668142035 is a wasteful number, since it uses less digits than its factorization.

61125668142035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172625283.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 61125668142035 in words is "sixty-one trillion, one hundred twenty-five billion, six hundred sixty-eight million, one hundred forty-two thousand, thirty-five".