40101355015555 has 8 divisors (see below), whose sum is σ = 48121903729872. Its totient is φ = 32080898871648.

The previous prime is 40101355015523. The next prime is 40101355015663. The reversal of 40101355015555 is 55551055310104.

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

It is a cyclic number.

It is not a de Polignac number, because 40101355015555 - 2⁵ = 40101355015523 is a prime.

It is a Duffinian 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, 22185969 + ... + 23925298.

It is an arithmetic number, because the mean of its divisors is an integer number (6015237966234).

Almost surely, 2^{40101355015555} is an apocalyptic number.

40101355015555 is a deficient number, since it is larger than the sum of its proper divisors (8020548714317).

40101355015555 is a wasteful number, since it uses less digits than its factorization.

40101355015555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46285205.

The product of its (nonzero) digits is 187500, while the sum is 40.

The spelling of 40101355015555 in words is "forty trillion, one hundred one billion, three hundred fifty-five million, fifteen thousand, five hundred fifty-five".