40151626097 has 4 divisors (see below), whose sum is σ = 43801773936. Its totient is φ = 36501478260.

The previous prime is 40151626091. The next prime is 40151626127. The reversal of 40151626097 is 79062615104.

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 40151626097 - 2¹⁸ = 40151363953 is a prime.

It is a super-2 number, since 2×40151626097² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40151626091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1825073903 + ... + 1825073924.

It is an arithmetic number, because the mean of its divisors is an integer number (10950443484).

Almost surely, 2^40151626097 is an apocalyptic number.

It is an amenable number.

40151626097 is a deficient number, since it is larger than the sum of its proper divisors (3650147839).

40151626097 is a wasteful number, since it uses less digits than its factorization.

40151626097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3650147838.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 40151626097 in words is "forty billion, one hundred fifty-one million, six hundred twenty-six thousand, ninety-seven".