61973434701 has 12 divisors (see below), whose sum is σ = 89523390112. Its totient is φ = 41312758536.

The previous prime is 61973434687. The next prime is 61973434709. The reversal of 61973434701 is 10743437916.

61973434701 is a `hidden beast` number, since 61 + 97 + 3 + 434 + 70 + 1 = 666.

It is not a de Polignac number, because 61973434701 - 2¹⁰ = 61973433677 is a prime.

It is a super-2 number, since 2×61973434701² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61973434709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97291 + ... + 365256.

Almost surely, 2^61973434701 is an apocalyptic number.

It is an amenable number.

61973434701 is a deficient number, since it is larger than the sum of its proper divisors (27549955411).

61973434701 is a wasteful number, since it uses less digits than its factorization.

61973434701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477440 (or 477437 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 61973434701 in words is "sixty-one billion, nine hundred seventy-three million, four hundred thirty-four thousand, seven hundred one".