316540121016254 has 16 divisors (see below), whose sum is σ = 486770022199440. Its totient is φ = 154289464482240.

The previous prime is 316540121016247. The next prime is 316540121016257. The reversal of 316540121016254 is 452610121045613.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316540121016257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504277249 + ... + 1504487660.

It is an arithmetic number, because the mean of its divisors is an integer number (30423126387465).

Almost surely, 2^{316540121016254} is an apocalyptic number.

316540121016254 is a deficient number, since it is larger than the sum of its proper divisors (170229901183186).

316540121016254 is a wasteful number, since it uses less digits than its factorization.

316540121016254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008766235.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 316540121016254 in words is "three hundred sixteen trillion, five hundred forty billion, one hundred twenty-one million, sixteen thousand, two hundred fifty-four".