61430041707 has 8 divisors (see below), whose sum is σ = 82428421776. Its totient is φ = 40692511392.

The previous prime is 61430041609. The next prime is 61430041711. The reversal of 61430041707 is 70714003416.

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

It is a de Polignac number, because none of the positive numbers 2^k-61430041707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61430041727) 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, 65211888 + ... + 65212829.

It is an arithmetic number, because the mean of its divisors is an integer number (10303552722).

Almost surely, 2^61430041707 is an apocalyptic number.

61430041707 is a deficient number, since it is larger than the sum of its proper divisors (20998380069).

61430041707 is a wasteful number, since it uses less digits than its factorization.

61430041707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130424877.

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 61430041707 in words is "sixty-one billion, four hundred thirty million, forty-one thousand, seven hundred seven".