40061154111 has 16 divisors (see below), whose sum is σ = 58355131008. Its totient is φ = 24244336800.

The previous prime is 40061154019. The next prime is 40061154131. The reversal of 40061154111 is 11145116004.

It is not a de Polignac number, because 40061154111 - 2¹⁵ = 40061121343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40061154131) 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, 855616 + ... + 901221.

It is an arithmetic number, because the mean of its divisors is an integer number (3647195688).

Almost surely, 2^40061154111 is an apocalyptic number.

40061154111 is a deficient number, since it is larger than the sum of its proper divisors (18293976897).

40061154111 is a wasteful number, since it uses less digits than its factorization.

40061154111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757542.

The product of its (nonzero) digits is 480, while the sum is 24.

The spelling of 40061154111 in words is "forty billion, sixty-one million, one hundred fifty-four thousand, one hundred eleven".