215076972625054 has 8 divisors (see below), whose sum is σ = 322626098327400. Its totient is φ = 107534939849256.

The previous prime is 215076972625019. The next prime is 215076972625069. The reversal of 215076972625054 is 450526279670512.

215076972625054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 215076972624983 and 215076972625001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1773155829 + ... + 1773277120.

It is an arithmetic number, because the mean of its divisors is an integer number (40328262290925).

Almost surely, 2^{215076972625054} is an apocalyptic number.

215076972625054 is a deficient number, since it is larger than the sum of its proper divisors (107549125702346).

215076972625054 is a wasteful number, since it uses less digits than its factorization.

215076972625054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546463274.

The product of its (nonzero) digits is 63504000, while the sum is 61.

The spelling of 215076972625054 in words is "two hundred fifteen trillion, seventy-six billion, nine hundred seventy-two million, six hundred twenty-five thousand, fifty-four".