40103487661634 has 16 divisors (see below), whose sum is σ = 60231890055168. Its totient is φ = 20026207200192.

The previous prime is 40103487661571. The next prime is 40103487661669. The reversal of 40103487661634 is 43616678430104.

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 7 ways as a sum of consecutive naturals, for example, 891434 + ... + 9000090.

It is an arithmetic number, because the mean of its divisors is an integer number (3764493128448).

Almost surely, 2^{40103487661634} is an apocalyptic number.

40103487661634 is a deficient number, since it is larger than the sum of its proper divisors (20128402393534).

40103487661634 is a wasteful number, since it uses less digits than its factorization.

40103487661634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8111809.

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 40103487661634 in words is "forty trillion, one hundred three billion, four hundred eighty-seven million, six hundred sixty-one thousand, six hundred thirty-four".