134387400238696 has 64 divisors (see below), whose sum is σ = 276198963701760. Its totient is φ = 60792843384000.

The previous prime is 134387400238631. The next prime is 134387400238709. The reversal of 134387400238696 is 696832004783431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427110985 + ... + 427425511.

It is an arithmetic number, because the mean of its divisors is an integer number (4315608807840).

Almost surely, 2^{134387400238696} is an apocalyptic number.

It is an amenable number.

134387400238696 is an abundant number, since it is smaller than the sum of its proper divisors (141811563463064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134387400238696 is a wasteful number, since it uses less digits than its factorization.

134387400238696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337766 (or 337762 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 64.

The spelling of 134387400238696 in words is "one hundred thirty-four trillion, three hundred eighty-seven billion, four hundred million, two hundred thirty-eight thousand, six hundred ninety-six".