61472873035 has 16 divisors (see below), whose sum is σ = 89264811456. Its totient is φ = 39673248768.

The previous prime is 61472873029. The next prime is 61472873041. The reversal of 61472873035 is 53037827416.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (61472873029) and next prime (61472873041).

It is a cyclic number.

It is not a de Polignac number, because 61472873035 - 2⁷ = 61472872907 is a prime.

It is a super-2 number, since 2×61472873035² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51657282 + ... + 51658471.

It is an arithmetic number, because the mean of its divisors is an integer number (5579050716).

Almost surely, 2^61472873035 is an apocalyptic number.

61472873035 is a deficient number, since it is larger than the sum of its proper divisors (27791938421).

61472873035 is a wasteful number, since it uses less digits than its factorization.

61472873035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103315782.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 61472873035 in words is "sixty-one billion, four hundred seventy-two million, eight hundred seventy-three thousand, thirty-five".