124648368902 has 4 divisors (see below), whose sum is σ = 186972553356. Its totient is φ = 62324184450.

The previous prime is 124648368899. The next prime is 124648368931. The reversal of 124648368902 is 209863846421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 209863846421 = 9433 ⋅22247837.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31162092224 + ... + 31162092227.

It is an arithmetic number, because the mean of its divisors is an integer number (46743138339).

Almost surely, 2^124648368902 is an apocalyptic number.

124648368902 is a deficient number, since it is larger than the sum of its proper divisors (62324184454).

124648368902 is an equidigital number, since it uses as much as digits as its factorization.

124648368902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62324184453.

The product of its (nonzero) digits is 3981312, while the sum is 53.

The spelling of 124648368902 in words is "one hundred twenty-four billion, six hundred forty-eight million, three hundred sixty-eight thousand, nine hundred two".