40207611248157 has 16 divisors (see below), whose sum is σ = 54920268833472. Its totient is φ = 26150074769280.

The previous prime is 40207611248149. The next prime is 40207611248159. The reversal of 40207611248157 is 75184211670204.

It is not a de Polignac number, because 40207611248157 - 2³ = 40207611248149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40207611248159) 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, 4949523 + ... + 10242704.

It is an arithmetic number, because the mean of its divisors is an integer number (3432516802092).

Almost surely, 2^{40207611248157} is an apocalyptic number.

It is an amenable number.

40207611248157 is a deficient number, since it is larger than the sum of its proper divisors (14712657585315).

40207611248157 is a wasteful number, since it uses less digits than its factorization.

40207611248157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15213788.

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 40207611248157 in words is "forty trillion, two hundred seven billion, six hundred eleven million, two hundred forty-eight thousand, one hundred fifty-seven".