61054832901 has 32 divisors (see below), whose sum is σ = 82538864640. Its totient is φ = 40142044800.

The previous prime is 61054832893. The next prime is 61054832933. The reversal of 61054832901 is 10923845016.

It is not a de Polignac number, because 61054832901 - 2³ = 61054832893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61054832901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61054830901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71076210 + ... + 71077068.

It is an arithmetic number, because the mean of its divisors is an integer number (2579339520).

Almost surely, 2^61054832901 is an apocalyptic number.

It is an amenable number.

61054832901 is a deficient number, since it is larger than the sum of its proper divisors (21484031739).

61054832901 is a wasteful number, since it uses less digits than its factorization.

61054832901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 61054832901 in words is "sixty-one billion, fifty-four million, eight hundred thirty-two thousand, nine hundred one".