407877717412 has 24 divisors (see below), whose sum is σ = 782977732992. Its totient is φ = 184374655200.

The previous prime is 407877717353. The next prime is 407877717427. The reversal of 407877717412 is 214717778704.

It is a super-2 number, since 2×407877717412² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25599628 + ... + 25615555.

It is an arithmetic number, because the mean of its divisors is an integer number (32624072208).

Almost surely, 2^407877717412 is an apocalyptic number.

It is an amenable number.

407877717412 is a deficient number, since it is larger than the sum of its proper divisors (375100015580).

407877717412 is a wasteful number, since it uses less digits than its factorization.

407877717412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51215379 (or 51215377 counting only the distinct ones).

The product of its (nonzero) digits is 4302592, while the sum is 55.

The spelling of 407877717412 in words is "four hundred seven billion, eight hundred seventy-seven million, seven hundred seventeen thousand, four hundred twelve".