40163651255058 has 32 divisors (see below), whose sum is σ = 81890802825792. Its totient is φ = 13128626491200.

The previous prime is 40163651255051. The next prime is 40163651255099. The reversal of 40163651255058 is 85055215636104.

It is a super-2 number, since 2×40163651255058² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40163651255058.

It is not an unprimeable number, because it can be changed into a prime (40163651255051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165644341 + ... + 165886632.

It is an arithmetic number, because the mean of its divisors is an integer number (2559087588306).

Almost surely, 2^{40163651255058} is an apocalyptic number.

40163651255058 is an abundant number, since it is smaller than the sum of its proper divisors (41727151570734).

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

40163651255058 is a wasteful number, since it uses less digits than its factorization.

40163651255058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331531370.

The product of its (nonzero) digits is 4320000, while the sum is 51.

The spelling of 40163651255058 in words is "forty trillion, one hundred sixty-three billion, six hundred fifty-one million, two hundred fifty-five thousand, fifty-eight".