137432135204 has 48 divisors (see below), whose sum is σ = 305556335616. Its totient is φ = 52614921600.

The previous prime is 137432135167. The next prime is 137432135231. The reversal of 137432135204 is 402531234731.

It is a super-2 number, since 2×137432135204² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6078407 + ... + 6100974.

It is an arithmetic number, because the mean of its divisors is an integer number (6365756992).

Almost surely, 2^137432135204 is an apocalyptic number.

137432135204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

137432135204 is an abundant number, since it is smaller than the sum of its proper divisors (168124200412).

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

137432135204 is a wasteful number, since it uses less digits than its factorization.

137432135204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12179436 (or 12179434 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

Adding to 137432135204 its reverse (402531234731), we get a palindrome (539963369935).

The spelling of 137432135204 in words is "one hundred thirty-seven billion, four hundred thirty-two million, one hundred thirty-five thousand, two hundred four".