97067152478 has 16 divisors (see below), whose sum is σ = 147166879104. Its totient is φ = 48014281560.

The previous prime is 97067152453. The next prime is 97067152487. The reversal of 97067152478 is 87425176079.

It is a Curzon number.

It is a congruent number.

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, 618200 + ... + 759147.

It is an arithmetic number, because the mean of its divisors is an integer number (9197929944).

Almost surely, 2^97067152478 is an apocalyptic number.

97067152478 is a deficient number, since it is larger than the sum of its proper divisors (50099726626).

97067152478 is a wasteful number, since it uses less digits than its factorization.

97067152478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377727.

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 97067152478 in words is "ninety-seven billion, sixty-seven million, one hundred fifty-two thousand, four hundred seventy-eight".