40672467501 has 4 divisors (see below), whose sum is σ = 54229956672. Its totient is φ = 27114978332.

The previous prime is 40672467499. The next prime is 40672467529. The reversal of 40672467501 is 10576427604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40672467501 - 2¹ = 40672467499 is a prime.

It is a super-2 number, since 2×40672467501² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40672467551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6778744581 + ... + 6778744586.

It is an arithmetic number, because the mean of its divisors is an integer number (13557489168).

Almost surely, 2^40672467501 is an apocalyptic number.

It is an amenable number.

40672467501 is a deficient number, since it is larger than the sum of its proper divisors (13557489171).

40672467501 is a wasteful number, since it uses less digits than its factorization.

40672467501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13557489170.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 40672467501 in words is "forty billion, six hundred seventy-two million, four hundred sixty-seven thousand, five hundred one".