40152416625551 has 4 divisors (see below), whose sum is σ = 40156245416112. Its totient is φ = 40148587834992.

The previous prime is 40152416625533. The next prime is 40152416625553. The reversal of 40152416625551 is 15552661425104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40152416625551 - 2⁶ = 40152416625487 is a prime.

It is a super-2 number, since 2×40152416625551² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40152416625496 and 40152416625505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40152416625553) 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, 1914379550 + ... + 1914400523.

It is an arithmetic number, because the mean of its divisors is an integer number (10039061354028).

Almost surely, 2^{40152416625551} is an apocalyptic number.

40152416625551 is a deficient number, since it is larger than the sum of its proper divisors (3828790561).

40152416625551 is a wasteful number, since it uses less digits than its factorization.

40152416625551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828790560.

The product of its (nonzero) digits is 1440000, while the sum is 47.

The spelling of 40152416625551 in words is "forty trillion, one hundred fifty-two billion, four hundred sixteen million, six hundred twenty-five thousand, five hundred fifty-one".