2920550679075 has 12 divisors (see below), whose sum is σ = 4828643789528. Its totient is φ = 1557627028800.

The previous prime is 2920550679071. The next prime is 2920550679089. The reversal of 2920550679075 is 5709760550292.

It is a happy number.

It is not a de Polignac number, because 2920550679075 - 2² = 2920550679071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2920550679071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19470337786 + ... + 19470337935.

Almost surely, 2^{2920550679075} is an apocalyptic number.

2920550679075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2920550679075 is a deficient number, since it is larger than the sum of its proper divisors (1908093110453).

2920550679075 is a wasteful number, since it uses less digits than its factorization.

2920550679075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38940675734 (or 38940675729 counting only the distinct ones).

The product of its (nonzero) digits is 11907000, while the sum is 57.

The spelling of 2920550679075 in words is "two trillion, nine hundred twenty billion, five hundred fifty million, six hundred seventy-nine thousand, seventy-five".