97838807442254 has 16 divisors (see below), whose sum is σ = 146782966046496. Its totient is φ = 48911152752000.

The previous prime is 97838807442239. The next prime is 97838807442293. The reversal of 97838807442254 is 45224470883879.

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, 323228279 + ... + 323530829.

It is an arithmetic number, because the mean of its divisors is an integer number (9173935377906).

Almost surely, 2^{97838807442254} is an apocalyptic number.

97838807442254 is a deficient number, since it is larger than the sum of its proper divisors (48944158604242).

97838807442254 is a wasteful number, since it uses less digits than its factorization.

97838807442254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329291.

The product of its (nonzero) digits is 867041280, while the sum is 71.

The spelling of 97838807442254 in words is "ninety-seven trillion, eight hundred thirty-eight billion, eight hundred seven million, four hundred forty-two thousand, two hundred fifty-four".