77484006465 has 32 divisors (see below), whose sum is σ = 124232959872. Its totient is φ = 41238720000.

The previous prime is 77484006437. The next prime is 77484006487. The reversal of 77484006465 is 56460048477.

It is not a de Polignac number, because 77484006465 - 2¹⁶ = 77483940929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20934115 + ... + 20937815.

It is an arithmetic number, because the mean of its divisors is an integer number (3882279996).

Almost surely, 2^77484006465 is an apocalyptic number.

It is an amenable number.

77484006465 is a deficient number, since it is larger than the sum of its proper divisors (46748953407).

77484006465 is a wasteful number, since it uses less digits than its factorization.

77484006465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241.

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 77484006465 in words is "seventy-seven billion, four hundred eighty-four million, six thousand, four hundred sixty-five".