84751642432412 has 12 divisors (see below), whose sum is σ = 149981839136640. Its totient is φ = 41899688393376.

The previous prime is 84751642432411. The next prime is 84751642432427. The reversal of 84751642432412 is 21423424615748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84751642432411) 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, 119033205308 + ... + 119033206019.

It is an arithmetic number, because the mean of its divisors is an integer number (12498486594720).

Almost surely, 2^{84751642432412} is an apocalyptic number.

It is an amenable number.

84751642432412 is a deficient number, since it is larger than the sum of its proper divisors (65230196704228).

84751642432412 is a wasteful number, since it uses less digits than its factorization.

84751642432412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238066411420 (or 238066411418 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 53.

The spelling of 84751642432412 in words is "eighty-four trillion, seven hundred fifty-one billion, six hundred forty-two million, four hundred thirty-two thousand, four hundred twelve".