7146872257290 has 16 divisors (see below), whose sum is σ = 17152493417568. Its totient is φ = 1905832601936.

The previous prime is 7146872257139. The next prime is 7146872257307. The reversal of 7146872257290 is 927522786417.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119114537592 + ... + 119114537651.

It is an arithmetic number, because the mean of its divisors is an integer number (1072030838598).

Almost surely, 2^{7146872257290} is an apocalyptic number.

7146872257290 is an abundant number, since it is smaller than the sum of its proper divisors (10005621160278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7146872257290 is a wasteful number, since it uses less digits than its factorization.

7146872257290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238229075253.

The product of its (nonzero) digits is 23708160, while the sum is 60.

The spelling of 7146872257290 in words is "seven trillion, one hundred forty-six billion, eight hundred seventy-two million, two hundred fifty-seven thousand, two hundred ninety".