40101355015554 has 32 divisors (see below), whose sum is σ = 91670585118336. Its totient is φ = 11456236869120.

The previous prime is 40101355015523. The next prime is 40101355015663. The reversal of 40101355015554 is 45551055310104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53504047 + ... + 54248370.

It is an arithmetic number, because the mean of its divisors is an integer number (2864705784948).

Almost surely, 2^{40101355015554} is an apocalyptic number.

40101355015554 is an abundant number, since it is smaller than the sum of its proper divisors (51569230102782).

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

40101355015554 is a wasteful number, since it uses less digits than its factorization.

40101355015554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107761290.

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 40101355015554 in words is "forty trillion, one hundred one billion, three hundred fifty-five million, fifteen thousand, five hundred fifty-four".