26870870098944 has 495 divisors, whose sum is σ = 82434296409861. Its totient is φ = 8718588887040.

The previous prime is 26870870098939. The next prime is 26870870098973. The reversal of 26870870098944 is 44989007807862.

The square root of 26870870098944 is 5183712.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1294789100544 + 25576080998400 = 1137888^2 + 5057280^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 61209271077 + ... + 61209271515.

Almost surely, 2^{26870870098944} is an apocalyptic number.

26870870098944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

26870870098944 is the 5183712-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26870870098944

26870870098944 is an abundant number, since it is smaller than the sum of its proper divisors (55563426310917).

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

26870870098944 is an frugal number, since it uses more digits than its factorization.

26870870098944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 390168576, while the sum is 72.

The spelling of 26870870098944 in words is "twenty-six trillion, eight hundred seventy billion, eight hundred seventy million, ninety-eight thousand, nine hundred forty-four".