20240246357755 has 16 divisors (see below), whose sum is σ = 24480900255744. Its totient is φ = 16063808150880.

The previous prime is 20240246357743. The next prime is 20240246357783. The reversal of 20240246357755 is 55775364204202.

It is a happy number.

It is not a de Polignac number, because 20240246357755 - 2¹³ = 20240246349563 is a prime.

It is a super-2 number, since 2×20240246357755² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10688844 + ... + 12439126.

It is an arithmetic number, because the mean of its divisors is an integer number (1530056265984).

Almost surely, 2^{20240246357755} is an apocalyptic number.

20240246357755 is a deficient number, since it is larger than the sum of its proper divisors (4240653897989).

20240246357755 is a wasteful number, since it uses less digits than its factorization.

20240246357755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768626.

The product of its (nonzero) digits is 14112000, while the sum is 52.

The spelling of 20240246357755 in words is "twenty trillion, two hundred forty billion, two hundred forty-six million, three hundred fifty-seven thousand, seven hundred fifty-five".