61376262028 has 12 divisors (see below), whose sum is σ = 107522608032. Its totient is φ = 30655516880.

The previous prime is 61376262007. The next prime is 61376262029. The reversal of 61376262028 is 82026267316.

It is not an unprimeable number, because it can be changed into a prime (61376262029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8149300 + ... + 8156827.

It is an arithmetic number, because the mean of its divisors is an integer number (8960217336).

Almost surely, 2^61376262028 is an apocalyptic number.

It is an amenable number.

61376262028 is a deficient number, since it is larger than the sum of its proper divisors (46146346004).

61376262028 is a wasteful number, since it uses less digits than its factorization.

61376262028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16307072 (or 16307070 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 61376262028 in words is "sixty-one billion, three hundred seventy-six million, two hundred sixty-two thousand, twenty-eight".