61772265020516 has 48 divisors (see below), whose sum is σ = 108861824348928. Its totient is φ = 30669775200000.

The previous prime is 61772265020513. The next prime is 61772265020519. The reversal of 61772265020516 is 61502056227716.

It is an interprime number because it is at equal distance from previous prime (61772265020513) and next prime (61772265020519).

It is not an unprimeable number, because it can be changed into a prime (61772265020513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442225301 + ... + 442364963.

It is an arithmetic number, because the mean of its divisors is an integer number (2267954673936).

Almost surely, 2^{61772265020516} is an apocalyptic number.

It is an amenable number.

61772265020516 is a deficient number, since it is larger than the sum of its proper divisors (47089559328412).

61772265020516 is a wasteful number, since it uses less digits than its factorization.

61772265020516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141252 (or 141250 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 61772265020516 in words is "sixty-one trillion, seven hundred seventy-two billion, two hundred sixty-five million, twenty thousand, five hundred sixteen".