61500050662 has 16 divisors (see below), whose sum is σ = 95234107392. Its totient is φ = 29755519560.

The previous prime is 61500050657. The next prime is 61500050683. The reversal of 61500050662 is 26605000516.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 820113 + ... + 891955.

It is an arithmetic number, because the mean of its divisors is an integer number (5952131712).

Almost surely, 2^61500050662 is an apocalyptic number.

61500050662 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

61500050662 is a deficient number, since it is larger than the sum of its proper divisors (33734056730).

61500050662 is a wasteful number, since it uses less digits than its factorization.

61500050662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85683.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 61500050662 in words is "sixty-one billion, five hundred million, fifty thousand, six hundred sixty-two".