88780338979 has 2 divisors, whose sum is σ = 88780338980. Its totient is φ = 88780338978.

The previous prime is 88780338967. The next prime is 88780338991. The reversal of 88780338979 is 97983308788.

It is a balanced prime because it is at equal distance from previous prime (88780338967) and next prime (88780338991).

It is a cyclic number.

It is not a de Polignac number, because 88780338979 - 2¹³ = 88780330787 is a prime.

It is a super-2 number, since 2×88780338979² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88780338919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44390169489 + 44390169490.

It is an arithmetic number, because the mean of its divisors is an integer number (44390169490).

Almost surely, 2^88780338979 is an apocalyptic number.

88780338979 is a deficient number, since it is larger than the sum of its proper divisors (1).

88780338979 is an equidigital number, since it uses as much as digits as its factorization.

88780338979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 146313216, while the sum is 70.

The spelling of 88780338979 in words is "eighty-eight billion, seven hundred eighty million, three hundred thirty-eight thousand, nine hundred seventy-nine".