61339206586470 has 16 divisors (see below), whose sum is σ = 147214095807600. Its totient is φ = 16357121756384.

The previous prime is 61339206586453. The next prime is 61339206586481. The reversal of 61339206586470 is 7468560293316.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022320109745 + ... + 1022320109804.

It is an arithmetic number, because the mean of its divisors is an integer number (9200880987975).

It is a 1-persistent number, because it is pandigital, but 2⋅61339206586470 = 122678413172940 is not.

Almost surely, 2^{61339206586470} is an apocalyptic number.

61339206586470 is an abundant number, since it is smaller than the sum of its proper divisors (85874889221130).

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

61339206586470 is a wasteful number, since it uses less digits than its factorization.

61339206586470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044640219559.

The product of its (nonzero) digits is 39191040, while the sum is 60.

The spelling of 61339206586470 in words is "sixty-one trillion, three hundred thirty-nine billion, two hundred six million, five hundred eighty-six thousand, four hundred seventy".