40195874207151 has 48 divisors (see below), whose sum is σ = 63597414200320. Its totient is φ = 24316002385920.

The previous prime is 40195874207143. The next prime is 40195874207171. The reversal of 40195874207151 is 15170247859104.

40195874207151 is a `hidden beast` number, since 4 + 0 + 1 + 9 + 587 + 4 + 2 + 0 + 7 + 1 + 51 = 666.

It is not a de Polignac number, because 40195874207151 - 2³ = 40195874207143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40195874207141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10789330 + ... + 14028591.

Almost surely, 2^{40195874207151} is an apocalyptic number.

40195874207151 is a deficient number, since it is larger than the sum of its proper divisors (23401539993169).

40195874207151 is a wasteful number, since it uses less digits than its factorization.

40195874207151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24818176 (or 24818173 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 54.

The spelling of 40195874207151 in words is "forty trillion, one hundred ninety-five billion, eight hundred seventy-four million, two hundred seven thousand, one hundred fifty-one".